332602640

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{52627}}^1$

素因数の和:52719

約数の個数: 40

約数和(自身を含む): 783104640

約数和(自身を除く): 450502000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 52627, 105254, 210508, 263135, 421016, 526270, 842032, 1052540, 2105080, 4157533, 4210160, 8315066, 16630132, 20787665, 33260264, 41575330, 66520528, 83150660, 166301320, 332602640]

約数ペア:

[(1, 332602640), (2, 166301320), (4, 83150660), (5, 66520528), (8, 41575330), (10, 33260264), (16, 20787665), (20, 16630132), (40, 8315066), (79, 4210160), (80, 4157533), (158, 2105080), (316, 1052540), (395, 842032), (632, 526270), (790, 421016), (1264, 263135), (1580, 210508), (3160, 105254), (6320, 52627)]