29998160

素因数分解:

$2^4\times 5^1\times {\mathrm{374977}}^1$

素因数の和:374990

約数の個数: 20

約数和(自身を含む): 69745908

約数和(自身を除く): 39747748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 374977, 749954, 1499908, 1874885, 2999816, 3749770, 5999632, 7499540, 14999080, 29998160]

約数ペア:

[(1, 29998160), (2, 14999080), (4, 7499540), (5, 5999632), (8, 3749770), (10, 2999816), (16, 1874885), (20, 1499908), (40, 749954), (80, 374977)]