118040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 287280

約数和(自身を除く): 169240

約数列:

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

約数ペア:

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