56248760

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5189}}^1$

素因数の和:5471

約数の個数: 32

約数和(自身を含む): 127051200

約数和(自身を除く): 70802440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5189, 5420, 10378, 10840, 20756, 25945, 41512, 51890, 103780, 207560, 1406219, 2812438, 5624876, 7031095, 11249752, 14062190, 28124380, 56248760]

約数ペア:

[(1, 56248760), (2, 28124380), (4, 14062190), (5, 11249752), (8, 7031095), (10, 5624876), (20, 2812438), (40, 1406219), (271, 207560), (542, 103780), (1084, 51890), (1355, 41512), (2168, 25945), (2710, 20756), (5189, 10840), (5420, 10378)]