23399920

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{797}}^1$

素因数の和:1177

約数の個数: 40

約数和(自身を含む): 54621504

約数和(自身を除く): 31221584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 797, 1468, 1594, 1835, 2936, 3188, 3670, 3985, 5872, 6376, 7340, 7970, 12752, 14680, 15940, 29360, 31880, 63760, 292499, 584998, 1169996, 1462495, 2339992, 2924990, 4679984, 5849980, 11699960, 23399920]

約数ペア:

[(1, 23399920), (2, 11699960), (4, 5849980), (5, 4679984), (8, 2924990), (10, 2339992), (16, 1462495), (20, 1169996), (40, 584998), (80, 292499), (367, 63760), (734, 31880), (797, 29360), (1468, 15940), (1594, 14680), (1835, 12752), (2936, 7970), (3188, 7340), (3670, 6376), (3985, 5872)]