34134680

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2027}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 77023440

約数和(自身を除く): 42888760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2027, 2105, 3368, 4054, 4210, 8108, 8420, 10135, 16216, 16840, 20270, 40540, 81080, 853367, 1706734, 3413468, 4266835, 6826936, 8533670, 17067340, 34134680]

約数ペア:

[(1, 34134680), (2, 17067340), (4, 8533670), (5, 6826936), (8, 4266835), (10, 3413468), (20, 1706734), (40, 853367), (421, 81080), (842, 40540), (1684, 20270), (2027, 16840), (2105, 16216), (3368, 10135), (4054, 8420), (4210, 8108)]