22062080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 88

約数和(自身を含む): 55023360

約数和(自身を除く): 32961280

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, 496, 512, 556, 620, 640, 695, 992, 1024, 1112, 1240, 1280, 1390, 1984, 2224, 2480, 2560, 2780, 3968, 4309, 4448, 4960, 5120, 5560, 7936, 8618, 8896, 9920, 11120, 15872, 17236, 17792, 19840, 21545, 22240, 31744, 34472, 35584, 39680, 43090, 44480, 68944, 71168, 79360, 86180, 88960, 137888, 142336, 158720, 172360, 177920, 275776, 344720, 355840, 551552, 689440, 711680, 1103104, 1378880, 2206208, 2757760, 4412416, 5515520, 11031040, 22062080]

約数ペア:

[(1, 22062080), (2, 11031040), (4, 5515520), (5, 4412416), (8, 2757760), (10, 2206208), (16, 1378880), (20, 1103104), (31, 711680), (32, 689440), (40, 551552), (62, 355840), (64, 344720), (80, 275776), (124, 177920), (128, 172360), (139, 158720), (155, 142336), (160, 137888), (248, 88960), (256, 86180), (278, 79360), (310, 71168), (320, 68944), (496, 44480), (512, 43090), (556, 39680), (620, 35584), (640, 34472), (695, 31744), (992, 22240), (1024, 21545), (1112, 19840), (1240, 17792), (1280, 17236), (1390, 15872), (1984, 11120), (2224, 9920), (2480, 8896), (2560, 8618), (2780, 7936), (3968, 5560), (4309, 5120), (4448, 4960)]