113327920

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2719}}^1$

素因数の和:3253

約数の個数: 40

約数和(自身を含む): 264090240

約数和(自身を除く): 150762320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 2084, 2605, 2719, 4168, 5210, 5438, 8336, 10420, 10876, 13595, 20840, 21752, 27190, 41680, 43504, 54380, 108760, 217520, 1416599, 2833198, 5666396, 7082995, 11332792, 14165990, 22665584, 28331980, 56663960, 113327920]

約数ペア:

[(1, 113327920), (2, 56663960), (4, 28331980), (5, 22665584), (8, 14165990), (10, 11332792), (16, 7082995), (20, 5666396), (40, 2833198), (80, 1416599), (521, 217520), (1042, 108760), (2084, 54380), (2605, 43504), (2719, 41680), (4168, 27190), (5210, 21752), (5438, 20840), (8336, 13595), (10420, 10876)]