47370580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1409}}^1$

素因数の和:1500

約数の個数: 36

約数和(自身を含む): 102036060

約数和(自身を除く): 54665480

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1409, 1681, 2818, 3362, 5636, 6724, 7045, 8405, 14090, 16810, 28180, 33620, 57769, 115538, 231076, 288845, 577690, 1155380, 2368529, 4737058, 9474116, 11842645, 23685290, 47370580]

約数ペア:

[(1, 47370580), (2, 23685290), (4, 11842645), (5, 9474116), (10, 4737058), (20, 2368529), (41, 1155380), (82, 577690), (164, 288845), (205, 231076), (410, 115538), (820, 57769), (1409, 33620), (1681, 28180), (2818, 16810), (3362, 14090), (5636, 8405), (6724, 7045)]