3827770880

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:540

約数の個数: 160

約数和(自身を含む): 9569387520

約数和(自身を除く): 5741616640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 139, 155, 160, 248, 256, 278, 310, 320, 347, 496, 512, 556, 620, 640, 694, 695, 992, 1112, 1240, 1280, 1388, 1390, 1735, 1984, 2224, 2480, 2560, 2776, 2780, 3470, 3968, 4309, 4448, 4960, 5552, 5560, 6940, 7936, 8618, 8896, 9920, 10757, 11104, 11120, 13880, 15872, 17236, 17792, 19840, 21514, 21545, 22208, 22240, 27760, 34472, 35584, 39680, 43028, 43090, 44416, 44480, 48233, 53785, 55520, 68944, 71168, 79360, 86056, 86180, 88832, 88960, 96466, 107570, 111040, 137888, 172112, 172360, 177664, 177920, 192932, 215140, 222080, 241165, 275776, 344224, 344720, 355840, 385864, 430280, 444160, 482330, 551552, 688448, 689440, 771728, 860560, 888320, 964660, 1103104, 1376896, 1378880, 1495223, 1543456, 1721120, 1929320, 2206208, 2753792, 2757760, 2990446, 3086912, 3442240, 3858640, 5507584, 5515520, 5980892, 6173824, 6884480, 7476115, 7717280, 11031040, 11961784, 12347648, 13768960, 14952230, 15434560, 23923568, 24695296, 27537920, 29904460, 30869120, 47847136, 59808920, 61738240, 95694272, 119617840, 123476480, 191388544, 239235680, 382777088, 478471360, 765554176, 956942720, 1913885440, 3827770880]

約数ペア:

[(1, 3827770880), (2, 1913885440), (4, 956942720), (5, 765554176), (8, 478471360), (10, 382777088), (16, 239235680), (20, 191388544), (31, 123476480), (32, 119617840), (40, 95694272), (62, 61738240), (64, 59808920), (80, 47847136), (124, 30869120), (128, 29904460), (139, 27537920), (155, 24695296), (160, 23923568), (248, 15434560), (256, 14952230), (278, 13768960), (310, 12347648), (320, 11961784), (347, 11031040), (496, 7717280), (512, 7476115), (556, 6884480), (620, 6173824), (640, 5980892), (694, 5515520), (695, 5507584), (992, 3858640), (1112, 3442240), (1240, 3086912), (1280, 2990446), (1388, 2757760), (1390, 2753792), (1735, 2206208), (1984, 1929320), (2224, 1721120), (2480, 1543456), (2560, 1495223), (2776, 1378880), (2780, 1376896), (3470, 1103104), (3968, 964660), (4309, 888320), (4448, 860560), (4960, 771728), (5552, 689440), (5560, 688448), (6940, 551552), (7936, 482330), (8618, 444160), (8896, 430280), (9920, 385864), (10757, 355840), (11104, 344720), (11120, 344224), (13880, 275776), (15872, 241165), (17236, 222080), (17792, 215140), (19840, 192932), (21514, 177920), (21545, 177664), (22208, 172360), (22240, 172112), (27760, 137888), (34472, 111040), (35584, 107570), (39680, 96466), (43028, 88960), (43090, 88832), (44416, 86180), (44480, 86056), (48233, 79360), (53785, 71168), (55520, 68944)]