46920140

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21523}}^1$

素因数の和:21641

約数の個数: 24

約数和(自身を含む): 99440880

約数和(自身を除く): 52520740

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 21523, 43046, 86092, 107615, 215230, 430460, 2346007, 4692014, 9384028, 11730035, 23460070, 46920140]

約数ペア:

[(1, 46920140), (2, 23460070), (4, 11730035), (5, 9384028), (10, 4692014), (20, 2346007), (109, 430460), (218, 215230), (436, 107615), (545, 86092), (1090, 43046), (2180, 21523)]