1330594040

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{43943}}^1$

素因数の和:44711

約数の個数: 32

約数和(自身を含む): 2997859680

約数和(自身を除く): 1667265640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 3028, 3785, 6056, 7570, 15140, 30280, 43943, 87886, 175772, 219715, 351544, 439430, 878860, 1757720, 33264851, 66529702, 133059404, 166324255, 266118808, 332648510, 665297020, 1330594040]

約数ペア:

[(1, 1330594040), (2, 665297020), (4, 332648510), (5, 266118808), (8, 166324255), (10, 133059404), (20, 66529702), (40, 33264851), (757, 1757720), (1514, 878860), (3028, 439430), (3785, 351544), (6056, 219715), (7570, 175772), (15140, 87886), (30280, 43943)]