79107940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{136393}}^1$

素因数の和:136431

約数の個数: 24

約数和(自身を含む): 171856440

約数和(自身を除く): 92748500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 136393, 272786, 545572, 681965, 1363930, 2727860, 3955397, 7910794, 15821588, 19776985, 39553970, 79107940]

約数ペア:

[(1, 79107940), (2, 39553970), (4, 19776985), (5, 15821588), (10, 7910794), (20, 3955397), (29, 2727860), (58, 1363930), (116, 681965), (145, 545572), (290, 272786), (580, 136393)]