23079880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33941}}^1$

素因数の和:33969

約数の個数: 32

約数和(自身を含む): 54986040

約数和(自身を除く): 31906160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33941, 67882, 135764, 169705, 271528, 339410, 576997, 678820, 1153994, 1357640, 2307988, 2884985, 4615976, 5769970, 11539940, 23079880]

約数ペア:

[(1, 23079880), (2, 11539940), (4, 5769970), (5, 4615976), (8, 2884985), (10, 2307988), (17, 1357640), (20, 1153994), (34, 678820), (40, 576997), (68, 339410), (85, 271528), (136, 169705), (170, 135764), (340, 67882), (680, 33941)]