31672160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15227}}^1$

素因数の和:15255

約数の個数: 48

約数和(自身を含む): 80586576

約数和(自身を除く): 48914416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 15227, 30454, 60908, 76135, 121816, 152270, 197951, 243632, 304540, 395902, 487264, 609080, 791804, 989755, 1218160, 1583608, 1979510, 2436320, 3167216, 3959020, 6334432, 7918040, 15836080, 31672160]

約数ペア:

[(1, 31672160), (2, 15836080), (4, 7918040), (5, 6334432), (8, 3959020), (10, 3167216), (13, 2436320), (16, 1979510), (20, 1583608), (26, 1218160), (32, 989755), (40, 791804), (52, 609080), (65, 487264), (80, 395902), (104, 304540), (130, 243632), (160, 197951), (208, 152270), (260, 121816), (416, 76135), (520, 60908), (1040, 30454), (2080, 15227)]