54731960

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4457}}^1$

素因数の和:4775

約数の個数: 32

約数和(自身を含む): 123575760

約数和(自身を除く): 68843800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 4457, 6140, 8914, 12280, 17828, 22285, 35656, 44570, 89140, 178280, 1368299, 2736598, 5473196, 6841495, 10946392, 13682990, 27365980, 54731960]

約数ペア:

[(1, 54731960), (2, 27365980), (4, 13682990), (5, 10946392), (8, 6841495), (10, 5473196), (20, 2736598), (40, 1368299), (307, 178280), (614, 89140), (1228, 44570), (1535, 35656), (2456, 22285), (3070, 17828), (4457, 12280), (6140, 8914)]