6424240

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 15074928

約数和(自身を除く): 8650688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 613, 655, 1048, 1226, 1310, 2096, 2452, 2620, 3065, 4904, 5240, 6130, 9808, 10480, 12260, 24520, 49040, 80303, 160606, 321212, 401515, 642424, 803030, 1284848, 1606060, 3212120, 6424240]

約数ペア:

[(1, 6424240), (2, 3212120), (4, 1606060), (5, 1284848), (8, 803030), (10, 642424), (16, 401515), (20, 321212), (40, 160606), (80, 80303), (131, 49040), (262, 24520), (524, 12260), (613, 10480), (655, 9808), (1048, 6130), (1226, 5240), (1310, 4904), (2096, 3065), (2452, 2620)]