23738680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 61560000

約数和(自身を除く): 37821320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 569, 596, 745, 1043, 1138, 1192, 1490, 2086, 2276, 2845, 2980, 3983, 4172, 4552, 5215, 5690, 5960, 7966, 8344, 10430, 11380, 15932, 19915, 20860, 22760, 31864, 39830, 41720, 79660, 84781, 159320, 169562, 339124, 423905, 593467, 678248, 847810, 1186934, 1695620, 2373868, 2967335, 3391240, 4747736, 5934670, 11869340, 23738680]

約数ペア:

[(1, 23738680), (2, 11869340), (4, 5934670), (5, 4747736), (7, 3391240), (8, 2967335), (10, 2373868), (14, 1695620), (20, 1186934), (28, 847810), (35, 678248), (40, 593467), (56, 423905), (70, 339124), (140, 169562), (149, 159320), (280, 84781), (298, 79660), (569, 41720), (596, 39830), (745, 31864), (1043, 22760), (1138, 20860), (1192, 19915), (1490, 15932), (2086, 11380), (2276, 10430), (2845, 8344), (2980, 7966), (3983, 5960), (4172, 5690), (4552, 5215)]