53119160

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12893}}^1$

素因数の和:13007

約数の個数: 32

約数和(自身を含む): 120687840

約数和(自身を除く): 67568680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 12893, 25786, 51572, 64465, 103144, 128930, 257860, 515720, 1327979, 2655958, 5311916, 6639895, 10623832, 13279790, 26559580, 53119160]

約数ペア:

[(1, 53119160), (2, 26559580), (4, 13279790), (5, 10623832), (8, 6639895), (10, 5311916), (20, 2655958), (40, 1327979), (103, 515720), (206, 257860), (412, 128930), (515, 103144), (824, 64465), (1030, 51572), (2060, 25786), (4120, 12893)]