54089480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28771}}^1$

素因数の和:28829

約数の個数: 32

約数和(自身を含む): 124295040

約数和(自身を除く): 70205560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28771, 57542, 115084, 143855, 230168, 287710, 575420, 1150840, 1352237, 2704474, 5408948, 6761185, 10817896, 13522370, 27044740, 54089480]

約数ペア:

[(1, 54089480), (2, 27044740), (4, 13522370), (5, 10817896), (8, 6761185), (10, 5408948), (20, 2704474), (40, 1352237), (47, 1150840), (94, 575420), (188, 287710), (235, 230168), (376, 143855), (470, 115084), (940, 57542), (1880, 28771)]