22637420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 51861600

約数和(自身を除く): 29224180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1049, 1079, 1660, 2098, 2158, 4196, 4316, 5245, 5395, 10490, 10790, 13637, 20980, 21580, 27274, 54548, 68185, 87067, 136370, 174134, 272740, 348268, 435335, 870670, 1131871, 1741340, 2263742, 4527484, 5659355, 11318710, 22637420]

約数ペア:

[(1, 22637420), (2, 11318710), (4, 5659355), (5, 4527484), (10, 2263742), (13, 1741340), (20, 1131871), (26, 870670), (52, 435335), (65, 348268), (83, 272740), (130, 174134), (166, 136370), (260, 87067), (332, 68185), (415, 54548), (830, 27274), (1049, 21580), (1079, 20980), (1660, 13637), (2098, 10790), (2158, 10490), (4196, 5395), (4316, 5245)]