127615722040

素因数分解:

$2^3\times 5^1\times {\mathrm{23909}}^1\times {\mathrm{133439}}^1$

素因数の和:157359

約数の個数: 32

約数和(自身を含む): 287149536000

約数和(自身を除く): 159533813960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 23909, 47818, 95636, 119545, 133439, 191272, 239090, 266878, 478180, 533756, 667195, 956360, 1067512, 1334390, 2668780, 5337560, 3190393051, 6380786102, 12761572204, 15951965255, 25523144408, 31903930510, 63807861020, 127615722040]

約数ペア:

[(1, 127615722040), (2, 63807861020), (4, 31903930510), (5, 25523144408), (8, 15951965255), (10, 12761572204), (20, 6380786102), (40, 3190393051), (23909, 5337560), (47818, 2668780), (95636, 1334390), (119545, 1067512), (133439, 956360), (191272, 667195), (239090, 533756), (266878, 478180)]