47922820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3571}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 111617856

約数和(自身を除く): 63695036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 3571, 6710, 7142, 13420, 14284, 17855, 35710, 39281, 71420, 78562, 157124, 196405, 217831, 392810, 435662, 785620, 871324, 1089155, 2178310, 2396141, 4356620, 4792282, 9584564, 11980705, 23961410, 47922820]

約数ペア:

[(1, 47922820), (2, 23961410), (4, 11980705), (5, 9584564), (10, 4792282), (11, 4356620), (20, 2396141), (22, 2178310), (44, 1089155), (55, 871324), (61, 785620), (110, 435662), (122, 392810), (220, 217831), (244, 196405), (305, 157124), (610, 78562), (671, 71420), (1220, 39281), (1342, 35710), (2684, 17855), (3355, 14284), (3571, 13420), (6710, 7142)]