54079360

素因数分解:

$2^7\times 5^1\times {\mathrm{84499}}^1$

素因数の和:84518

約数の個数: 32

約数和(自身を含む): 129285000

約数和(自身を除く): 75205640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 84499, 168998, 337996, 422495, 675992, 844990, 1351984, 1689980, 2703968, 3379960, 5407936, 6759920, 10815872, 13519840, 27039680, 54079360]

約数ペア:

[(1, 54079360), (2, 27039680), (4, 13519840), (5, 10815872), (8, 6759920), (10, 5407936), (16, 3379960), (20, 2703968), (32, 1689980), (40, 1351984), (64, 844990), (80, 675992), (128, 422495), (160, 337996), (320, 168998), (640, 84499)]