74229920

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9871}}^1$

素因数の和:9933

約数の個数: 48

約数和(自身を含む): 179117568

約数和(自身を除く): 104887648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 9871, 19742, 39484, 49355, 78968, 98710, 157936, 197420, 315872, 394840, 463937, 789680, 927874, 1579360, 1855748, 2319685, 3711496, 4639370, 7422992, 9278740, 14845984, 18557480, 37114960, 74229920]

約数ペア:

[(1, 74229920), (2, 37114960), (4, 18557480), (5, 14845984), (8, 9278740), (10, 7422992), (16, 4639370), (20, 3711496), (32, 2319685), (40, 1855748), (47, 1579360), (80, 927874), (94, 789680), (160, 463937), (188, 394840), (235, 315872), (376, 197420), (470, 157936), (752, 98710), (940, 78968), (1504, 49355), (1880, 39484), (3760, 19742), (7520, 9871)]