124638320

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5749}}^1$

素因数の和:6033

約数の個数: 40

約数和(自身を含む): 290904000

約数和(自身を除く): 166265680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 5749, 10840, 11498, 21680, 22996, 28745, 45992, 57490, 91984, 114980, 229960, 459920, 1557979, 3115958, 6231916, 7789895, 12463832, 15579790, 24927664, 31159580, 62319160, 124638320]

約数ペア:

[(1, 124638320), (2, 62319160), (4, 31159580), (5, 24927664), (8, 15579790), (10, 12463832), (16, 7789895), (20, 6231916), (40, 3115958), (80, 1557979), (271, 459920), (542, 229960), (1084, 114980), (1355, 91984), (2168, 57490), (2710, 45992), (4336, 28745), (5420, 22996), (5749, 21680), (10840, 11498)]