61173040

素因数分解:

$2^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1171}}^1$

素因数の和:1837

約数の個数: 40

約数和(自身を含む): 142566768

約数和(自身を除く): 81393728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653, 1171, 1306, 2342, 2612, 3265, 4684, 5224, 5855, 6530, 9368, 10448, 11710, 13060, 18736, 23420, 26120, 46840, 52240, 93680, 764663, 1529326, 3058652, 3823315, 6117304, 7646630, 12234608, 15293260, 30586520, 61173040]

約数ペア:

[(1, 61173040), (2, 30586520), (4, 15293260), (5, 12234608), (8, 7646630), (10, 6117304), (16, 3823315), (20, 3058652), (40, 1529326), (80, 764663), (653, 93680), (1171, 52240), (1306, 46840), (2342, 26120), (2612, 23420), (3265, 18736), (4684, 13060), (5224, 11710), (5855, 10448), (6530, 9368)]