4059940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11941}}^1$

素因数の和:11967

約数の個数: 24

約数和(自身を含む): 9028152

約数和(自身を除く): 4968212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11941, 23882, 47764, 59705, 119410, 202997, 238820, 405994, 811988, 1014985, 2029970, 4059940]

約数ペア:

[(1, 4059940), (2, 2029970), (4, 1014985), (5, 811988), (10, 405994), (17, 238820), (20, 202997), (34, 119410), (68, 59705), (85, 47764), (170, 23882), (340, 11941)]