392334140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{57527}}^1$

素因数の和:57578

約数の個数: 48

約数和(自身を含む): 927811584

約数和(自身を除く): 535477444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 57527, 115054, 230108, 287635, 575270, 632797, 1150540, 1265594, 1783337, 2531188, 3163985, 3566674, 6327970, 7133348, 8916685, 12655940, 17833370, 19616707, 35666740, 39233414, 78466828, 98083535, 196167070, 392334140]

約数ペア:

[(1, 392334140), (2, 196167070), (4, 98083535), (5, 78466828), (10, 39233414), (11, 35666740), (20, 19616707), (22, 17833370), (31, 12655940), (44, 8916685), (55, 7133348), (62, 6327970), (110, 3566674), (124, 3163985), (155, 2531188), (220, 1783337), (310, 1265594), (341, 1150540), (620, 632797), (682, 575270), (1364, 287635), (1705, 230108), (3410, 115054), (6820, 57527)]