5228680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1951}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 11946240

約数和(自身を除く): 6717560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1951, 2680, 3902, 7804, 9755, 15608, 19510, 39020, 78040, 130717, 261434, 522868, 653585, 1045736, 1307170, 2614340, 5228680]

約数ペア:

[(1, 5228680), (2, 2614340), (4, 1307170), (5, 1045736), (8, 653585), (10, 522868), (20, 261434), (40, 130717), (67, 78040), (134, 39020), (268, 19510), (335, 15608), (536, 9755), (670, 7804), (1340, 3902), (1951, 2680)]