184179920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{121171}}^1$

素因数の和:121203

約数の個数: 40

約数和(自身を含む): 450759840

約数和(自身を除く): 266579920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 121171, 242342, 484684, 605855, 969368, 1211710, 1938736, 2302249, 2423420, 4604498, 4846840, 9208996, 9693680, 11511245, 18417992, 23022490, 36835984, 46044980, 92089960, 184179920]

約数ペア:

[(1, 184179920), (2, 92089960), (4, 46044980), (5, 36835984), (8, 23022490), (10, 18417992), (16, 11511245), (19, 9693680), (20, 9208996), (38, 4846840), (40, 4604498), (76, 2423420), (80, 2302249), (95, 1938736), (152, 1211710), (190, 969368), (304, 605855), (380, 484684), (760, 242342), (1520, 121171)]