53306840

素因数分解:

$2^3\times 5^1\times {\mathrm{1332671}}^1$

素因数の和:1332682

約数の個数: 16

約数和(自身を含む): 119940480

約数和(自身を除く): 66633640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1332671, 2665342, 5330684, 6663355, 10661368, 13326710, 26653420, 53306840]

約数ペア:

[(1, 53306840), (2, 26653420), (4, 13326710), (5, 10661368), (8, 6663355), (10, 5330684), (20, 2665342), (40, 1332671)]