39038480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37537}}^1$

素因数の和:37563

約数の個数: 40

約数和(自身を含む): 97748952

約数和(自身を除く): 58710472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 37537, 75074, 150148, 187685, 300296, 375370, 487981, 600592, 750740, 975962, 1501480, 1951924, 2439905, 3002960, 3903848, 4879810, 7807696, 9759620, 19519240, 39038480]

約数ペア:

[(1, 39038480), (2, 19519240), (4, 9759620), (5, 7807696), (8, 4879810), (10, 3903848), (13, 3002960), (16, 2439905), (20, 1951924), (26, 1501480), (40, 975962), (52, 750740), (65, 600592), (80, 487981), (104, 375370), (130, 300296), (208, 187685), (260, 150148), (520, 75074), (1040, 37537)]