105049520

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2237}}^1$

素因数の和:2837

約数の個数: 40

約数和(自身を含む): 244765584

約数和(自身を除く): 139716064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 2237, 2348, 2935, 4474, 4696, 5870, 8948, 9392, 11185, 11740, 17896, 22370, 23480, 35792, 44740, 46960, 89480, 178960, 1313119, 2626238, 5252476, 6565595, 10504952, 13131190, 21009904, 26262380, 52524760, 105049520]

約数ペア:

[(1, 105049520), (2, 52524760), (4, 26262380), (5, 21009904), (8, 13131190), (10, 10504952), (16, 6565595), (20, 5252476), (40, 2626238), (80, 1313119), (587, 178960), (1174, 89480), (2237, 46960), (2348, 44740), (2935, 35792), (4474, 23480), (4696, 22370), (5870, 17896), (8948, 11740), (9392, 11185)]