39143968

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{42181}}^1$

素因数の和:42220

約数の個数: 24

約数和(自身を含む): 79723980

約数和(自身を除く): 40580012

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 42181, 84362, 168724, 337448, 674896, 1223249, 1349792, 2446498, 4892996, 9785992, 19571984, 39143968]

約数ペア:

[(1, 39143968), (2, 19571984), (4, 9785992), (8, 4892996), (16, 2446498), (29, 1349792), (32, 1223249), (58, 674896), (116, 337448), (232, 168724), (464, 84362), (928, 42181)]