126975440

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{8867}}^1$

素因数の和:9059

約数の個数: 40

約数和(自身を含む): 296900640

約数和(自身を除く): 169925200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 8867, 14320, 17734, 35468, 44335, 70936, 88670, 141872, 177340, 354680, 709360, 1587193, 3174386, 6348772, 7935965, 12697544, 15871930, 25395088, 31743860, 63487720, 126975440]

約数ペア:

[(1, 126975440), (2, 63487720), (4, 31743860), (5, 25395088), (8, 15871930), (10, 12697544), (16, 7935965), (20, 6348772), (40, 3174386), (80, 1587193), (179, 709360), (358, 354680), (716, 177340), (895, 141872), (1432, 88670), (1790, 70936), (2864, 44335), (3580, 35468), (7160, 17734), (8867, 14320)]