236080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 593712

約数和(自身を除く): 357632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 227, 260, 454, 520, 908, 1040, 1135, 1816, 2270, 2951, 3632, 4540, 5902, 9080, 11804, 14755, 18160, 23608, 29510, 47216, 59020, 118040, 236080]

約数ペア:

[(1, 236080), (2, 118040), (4, 59020), (5, 47216), (8, 29510), (10, 23608), (13, 18160), (16, 14755), (20, 11804), (26, 9080), (40, 5902), (52, 4540), (65, 3632), (80, 2951), (104, 2270), (130, 1816), (208, 1135), (227, 1040), (260, 908), (454, 520)]