23567920

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4397}}^1$

素因数の和:4477

約数の個数: 40

約数和(自身を含む): 55625904

約数和(自身を除く): 32057984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 4397, 5360, 8794, 17588, 21985, 35176, 43970, 70352, 87940, 175880, 294599, 351760, 589198, 1178396, 1472995, 2356792, 2945990, 4713584, 5891980, 11783960, 23567920]

約数ペア:

[(1, 23567920), (2, 11783960), (4, 5891980), (5, 4713584), (8, 2945990), (10, 2356792), (16, 1472995), (20, 1178396), (40, 589198), (67, 351760), (80, 294599), (134, 175880), (268, 87940), (335, 70352), (536, 43970), (670, 35176), (1072, 21985), (1340, 17588), (2680, 8794), (4397, 5360)]