23935240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 62444160

約数和(自身を除く): 38508920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1171, 1460, 2044, 2342, 2555, 2920, 4088, 4684, 5110, 5855, 8197, 9368, 10220, 11710, 16394, 20440, 23420, 32788, 40985, 46840, 65576, 81970, 85483, 163940, 170966, 327880, 341932, 427415, 598381, 683864, 854830, 1196762, 1709660, 2393524, 2991905, 3419320, 4787048, 5983810, 11967620, 23935240]

約数ペア:

[(1, 23935240), (2, 11967620), (4, 5983810), (5, 4787048), (7, 3419320), (8, 2991905), (10, 2393524), (14, 1709660), (20, 1196762), (28, 854830), (35, 683864), (40, 598381), (56, 427415), (70, 341932), (73, 327880), (140, 170966), (146, 163940), (280, 85483), (292, 81970), (365, 65576), (511, 46840), (584, 40985), (730, 32788), (1022, 23420), (1171, 20440), (1460, 16394), (2044, 11710), (2342, 10220), (2555, 9368), (2920, 8197), (4088, 5855), (4684, 5110)]