26145020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5167}}^1$

素因数の和:5210

約数の個数: 48

約数和(自身を含む): 62512128

約数和(自身を除く): 36367108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 5167, 10334, 20668, 25835, 51670, 56837, 103340, 113674, 118841, 227348, 237682, 284185, 475364, 568370, 594205, 1136740, 1188410, 1307251, 2376820, 2614502, 5229004, 6536255, 13072510, 26145020]

約数ペア:

[(1, 26145020), (2, 13072510), (4, 6536255), (5, 5229004), (10, 2614502), (11, 2376820), (20, 1307251), (22, 1188410), (23, 1136740), (44, 594205), (46, 568370), (55, 475364), (92, 284185), (110, 237682), (115, 227348), (220, 118841), (230, 113674), (253, 103340), (460, 56837), (506, 51670), (1012, 25835), (1265, 20668), (2530, 10334), (5060, 5167)]