23461420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 51609600

約数和(自身を除く): 28148180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 479, 620, 790, 958, 1580, 1916, 2395, 2449, 4790, 4898, 9580, 9796, 12245, 14849, 24490, 29698, 37841, 48980, 59396, 74245, 75682, 148490, 151364, 189205, 296980, 378410, 756820, 1173071, 2346142, 4692284, 5865355, 11730710, 23461420]

約数ペア:

[(1, 23461420), (2, 11730710), (4, 5865355), (5, 4692284), (10, 2346142), (20, 1173071), (31, 756820), (62, 378410), (79, 296980), (124, 189205), (155, 151364), (158, 148490), (310, 75682), (316, 74245), (395, 59396), (479, 48980), (620, 37841), (790, 29698), (958, 24490), (1580, 14849), (1916, 12245), (2395, 9796), (2449, 9580), (4790, 4898)]