8119880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11941}}^1$

素因数の和:11969

約数の個数: 32

約数和(自身を含む): 19346040

約数和(自身を除く): 11226160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11941, 23882, 47764, 59705, 95528, 119410, 202997, 238820, 405994, 477640, 811988, 1014985, 1623976, 2029970, 4059940, 8119880]

約数ペア:

[(1, 8119880), (2, 4059940), (4, 2029970), (5, 1623976), (8, 1014985), (10, 811988), (17, 477640), (20, 405994), (34, 238820), (40, 202997), (68, 119410), (85, 95528), (136, 59705), (170, 47764), (340, 23882), (680, 11941)]