93881320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{180541}}^1$

素因数の和:180565

約数の個数: 32

約数和(自身を含む): 227482920

約数和(自身を除く): 133601600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 180541, 361082, 722164, 902705, 1444328, 1805410, 2347033, 3610820, 4694066, 7221640, 9388132, 11735165, 18776264, 23470330, 46940660, 93881320]

約数ペア:

[(1, 93881320), (2, 46940660), (4, 23470330), (5, 18776264), (8, 11735165), (10, 9388132), (13, 7221640), (20, 4694066), (26, 3610820), (40, 2347033), (52, 1805410), (65, 1444328), (104, 902705), (130, 722164), (260, 361082), (520, 180541)]