51403460

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{4517}}^1$

素因数の和:5095

約数の個数: 24

約数和(自身を含む): 108160920

約数和(自身を除く): 56757460

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 4517, 5690, 9034, 11380, 18068, 22585, 45170, 90340, 2570173, 5140346, 10280692, 12850865, 25701730, 51403460]

約数ペア:

[(1, 51403460), (2, 25701730), (4, 12850865), (5, 10280692), (10, 5140346), (20, 2570173), (569, 90340), (1138, 45170), (2276, 22585), (2845, 18068), (4517, 11380), (5690, 9034)]