25841420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5107}}^1$

素因数の和:5150

約数の個数: 48

約数和(自身を含む): 61786368

約数和(自身を除く): 35944948

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, 5107, 10214, 20428, 25535, 51070, 56177, 102140, 112354, 117461, 224708, 234922, 280885, 469844, 561770, 587305, 1123540, 1174610, 1292071, 2349220, 2584142, 5168284, 6460355, 12920710, 25841420]

約数ペア:

[(1, 25841420), (2, 12920710), (4, 6460355), (5, 5168284), (10, 2584142), (11, 2349220), (20, 1292071), (22, 1174610), (23, 1123540), (44, 587305), (46, 561770), (55, 469844), (92, 280885), (110, 234922), (115, 224708), (220, 117461), (230, 112354), (253, 102140), (460, 56177), (506, 51070), (1012, 25535), (1265, 20428), (2530, 10214), (5060, 5107)]