48290560

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 119500416

約数和(自身を除く): 71209856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1217, 1240, 1280, 1984, 2434, 2480, 3968, 4868, 4960, 6085, 7936, 9736, 9920, 12170, 19472, 19840, 24340, 37727, 38944, 39680, 48680, 75454, 77888, 97360, 150908, 155776, 188635, 194720, 301816, 311552, 377270, 389440, 603632, 754540, 778880, 1207264, 1509080, 1557760, 2414528, 3018160, 4829056, 6036320, 9658112, 12072640, 24145280, 48290560]

約数ペア:

[(1, 48290560), (2, 24145280), (4, 12072640), (5, 9658112), (8, 6036320), (10, 4829056), (16, 3018160), (20, 2414528), (31, 1557760), (32, 1509080), (40, 1207264), (62, 778880), (64, 754540), (80, 603632), (124, 389440), (128, 377270), (155, 311552), (160, 301816), (248, 194720), (256, 188635), (310, 155776), (320, 150908), (496, 97360), (620, 77888), (640, 75454), (992, 48680), (1217, 39680), (1240, 38944), (1280, 37727), (1984, 24340), (2434, 19840), (2480, 19472), (3968, 12170), (4868, 9920), (4960, 9736), (6085, 7936)]