26863540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5309}}^1$

素因数の和:5352

約数の個数: 48

約数和(自身を含む): 64229760

約数和(自身を除く): 37366220

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, 5309, 10618, 21236, 26545, 53090, 58399, 106180, 116798, 122107, 233596, 244214, 291995, 488428, 583990, 610535, 1167980, 1221070, 1343177, 2442140, 2686354, 5372708, 6715885, 13431770, 26863540]

約数ペア:

[(1, 26863540), (2, 13431770), (4, 6715885), (5, 5372708), (10, 2686354), (11, 2442140), (20, 1343177), (22, 1221070), (23, 1167980), (44, 610535), (46, 583990), (55, 488428), (92, 291995), (110, 244214), (115, 233596), (220, 122107), (230, 116798), (253, 106180), (460, 58399), (506, 53090), (1012, 26545), (1265, 21236), (2530, 10618), (5060, 5309)]