6218991640

素因数分解:

$2^3\times 5^1\times {\mathrm{2357}}^1\times {\mathrm{65963}}^1$

素因数の和:68331

約数の個数: 32

約数和(自身を含む): 13998880080

約数和(自身を除く): 7779888440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2357, 4714, 9428, 11785, 18856, 23570, 47140, 65963, 94280, 131926, 263852, 329815, 527704, 659630, 1319260, 2638520, 155474791, 310949582, 621899164, 777373955, 1243798328, 1554747910, 3109495820, 6218991640]

約数ペア:

[(1, 6218991640), (2, 3109495820), (4, 1554747910), (5, 1243798328), (8, 777373955), (10, 621899164), (20, 310949582), (40, 155474791), (2357, 2638520), (4714, 1319260), (9428, 659630), (11785, 527704), (18856, 329815), (23570, 263852), (47140, 131926), (65963, 94280)]