70163920

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1831}}^1$

素因数の和:2323

約数の個数: 40

約数和(自身を含む): 163560960

約数和(自身を除く): 93397040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 958, 1831, 1916, 2395, 3662, 3832, 4790, 7324, 7664, 9155, 9580, 14648, 18310, 19160, 29296, 36620, 38320, 73240, 146480, 877049, 1754098, 3508196, 4385245, 7016392, 8770490, 14032784, 17540980, 35081960, 70163920]

約数ペア:

[(1, 70163920), (2, 35081960), (4, 17540980), (5, 14032784), (8, 8770490), (10, 7016392), (16, 4385245), (20, 3508196), (40, 1754098), (80, 877049), (479, 146480), (958, 73240), (1831, 38320), (1916, 36620), (2395, 29296), (3662, 19160), (3832, 18310), (4790, 14648), (7324, 9580), (7664, 9155)]