12584161480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{36341}}^1$

素因数の和:37150

約数の個数: 64

約数和(自身を含む): 30928495680

約数和(自身を除く): 18344334200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 787, 1574, 3148, 3935, 6296, 7870, 8657, 15740, 17314, 31480, 34628, 36341, 43285, 69256, 72682, 86570, 145364, 173140, 181705, 290728, 346280, 363410, 399751, 726820, 799502, 1453640, 1599004, 1998755, 3198008, 3997510, 7995020, 15990040, 28600367, 57200734, 114401468, 143001835, 228802936, 286003670, 314604037, 572007340, 629208074, 1144014680, 1258416148, 1573020185, 2516832296, 3146040370, 6292080740, 12584161480]

約数ペア:

[(1, 12584161480), (2, 6292080740), (4, 3146040370), (5, 2516832296), (8, 1573020185), (10, 1258416148), (11, 1144014680), (20, 629208074), (22, 572007340), (40, 314604037), (44, 286003670), (55, 228802936), (88, 143001835), (110, 114401468), (220, 57200734), (440, 28600367), (787, 15990040), (1574, 7995020), (3148, 3997510), (3935, 3198008), (6296, 1998755), (7870, 1599004), (8657, 1453640), (15740, 799502), (17314, 726820), (31480, 399751), (34628, 363410), (36341, 346280), (43285, 290728), (69256, 181705), (72682, 173140), (86570, 145364)]