47454220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5261}}^1$

素因数の和:5322

約数の個数: 48

約数和(自身を含む): 111386016

約数和(自身を除く): 63931796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 5261, 9020, 10522, 21044, 26305, 52610, 57871, 105220, 115742, 215701, 231484, 289355, 431402, 578710, 862804, 1078505, 1157420, 2157010, 2372711, 4314020, 4745422, 9490844, 11863555, 23727110, 47454220]

約数ペア:

[(1, 47454220), (2, 23727110), (4, 11863555), (5, 9490844), (10, 4745422), (11, 4314020), (20, 2372711), (22, 2157010), (41, 1157420), (44, 1078505), (55, 862804), (82, 578710), (110, 431402), (164, 289355), (205, 231484), (220, 215701), (410, 115742), (451, 105220), (820, 57871), (902, 52610), (1804, 26305), (2255, 21044), (4510, 10522), (5261, 9020)]