39496060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4519}}^1$

素因数の和:4570

約数の個数: 48

約数和(自身を含む): 91123200

約数和(自身を除く): 51627140

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 4519, 8740, 9038, 18076, 22595, 45190, 85861, 90380, 103937, 171722, 207874, 343444, 415748, 429305, 519685, 858610, 1039370, 1717220, 1974803, 2078740, 3949606, 7899212, 9874015, 19748030, 39496060]

約数ペア:

[(1, 39496060), (2, 19748030), (4, 9874015), (5, 7899212), (10, 3949606), (19, 2078740), (20, 1974803), (23, 1717220), (38, 1039370), (46, 858610), (76, 519685), (92, 429305), (95, 415748), (115, 343444), (190, 207874), (230, 171722), (380, 103937), (437, 90380), (460, 85861), (874, 45190), (1748, 22595), (2185, 18076), (4370, 9038), (4519, 8740)]