56144080

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1283}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 130875552

約数和(自身を除く): 74731472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 1283, 2188, 2566, 2735, 4376, 5132, 5470, 6415, 8752, 10264, 10940, 12830, 20528, 21880, 25660, 43760, 51320, 102640, 701801, 1403602, 2807204, 3509005, 5614408, 7018010, 11228816, 14036020, 28072040, 56144080]

約数ペア:

[(1, 56144080), (2, 28072040), (4, 14036020), (5, 11228816), (8, 7018010), (10, 5614408), (16, 3509005), (20, 2807204), (40, 1403602), (80, 701801), (547, 102640), (1094, 51320), (1283, 43760), (2188, 25660), (2566, 21880), (2735, 20528), (4376, 12830), (5132, 10940), (5470, 10264), (6415, 8752)]