54047360

素因数分解:

$2^7\times 5^1\times {\mathrm{84449}}^1$

素因数の和:84468

約数の個数: 32

約数和(自身を含む): 129208500

約数和(自身を除く): 75161140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 84449, 168898, 337796, 422245, 675592, 844490, 1351184, 1688980, 2702368, 3377960, 5404736, 6755920, 10809472, 13511840, 27023680, 54047360]

約数ペア:

[(1, 54047360), (2, 27023680), (4, 13511840), (5, 10809472), (8, 6755920), (10, 5404736), (16, 3377960), (20, 2702368), (32, 1688980), (40, 1351184), (64, 844490), (80, 675592), (128, 422245), (160, 337796), (320, 168898), (640, 84449)]