4888135280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{53551}}^1$

素因数の和:53734

約数の個数: 80

約数和(自身を含む): 13068401664

約数和(自身を除く): 8180266384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 1141, 1304, 1630, 2282, 2608, 3260, 4564, 5705, 6520, 9128, 11410, 13040, 18256, 22820, 45640, 53551, 91280, 107102, 214204, 267755, 374857, 428408, 535510, 749714, 856816, 1071020, 1499428, 1874285, 2142040, 2998856, 3748570, 4284080, 5997712, 7497140, 8728813, 14994280, 17457626, 29988560, 34915252, 43644065, 61101691, 69830504, 87288130, 122203382, 139661008, 174576260, 244406764, 305508455, 349152520, 488813528, 611016910, 698305040, 977627056, 1222033820, 2444067640, 4888135280]

約数ペア:

[(1, 4888135280), (2, 2444067640), (4, 1222033820), (5, 977627056), (7, 698305040), (8, 611016910), (10, 488813528), (14, 349152520), (16, 305508455), (20, 244406764), (28, 174576260), (35, 139661008), (40, 122203382), (56, 87288130), (70, 69830504), (80, 61101691), (112, 43644065), (140, 34915252), (163, 29988560), (280, 17457626), (326, 14994280), (560, 8728813), (652, 7497140), (815, 5997712), (1141, 4284080), (1304, 3748570), (1630, 2998856), (2282, 2142040), (2608, 1874285), (3260, 1499428), (4564, 1071020), (5705, 856816), (6520, 749714), (9128, 535510), (11410, 428408), (13040, 374857), (18256, 267755), (22820, 214204), (45640, 107102), (53551, 91280)]