11112760

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{757}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 25104960

約数和(自身を除く): 13992200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 757, 1468, 1514, 1835, 2936, 3028, 3670, 3785, 6056, 7340, 7570, 14680, 15140, 30280, 277819, 555638, 1111276, 1389095, 2222552, 2778190, 5556380, 11112760]

約数ペア:

[(1, 11112760), (2, 5556380), (4, 2778190), (5, 2222552), (8, 1389095), (10, 1111276), (20, 555638), (40, 277819), (367, 30280), (734, 15140), (757, 14680), (1468, 7570), (1514, 7340), (1835, 6056), (2936, 3785), (3028, 3670)]