2326480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2263

約数の個数: 40

約数和(自身を含む): 5827752

約数和(自身を除く): 3501272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2237, 4474, 8948, 11185, 17896, 22370, 29081, 35792, 44740, 58162, 89480, 116324, 145405, 178960, 232648, 290810, 465296, 581620, 1163240, 2326480]

約数ペア:

[(1, 2326480), (2, 1163240), (4, 581620), (5, 465296), (8, 290810), (10, 232648), (13, 178960), (16, 145405), (20, 116324), (26, 89480), (40, 58162), (52, 44740), (65, 35792), (80, 29081), (104, 22370), (130, 17896), (208, 11185), (260, 8948), (520, 4474), (1040, 2237)]