39997932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2269}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 101441760

約数和(自身を除く): 61443828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 452, 678, 1356, 1469, 2269, 2938, 4407, 4538, 5876, 6807, 8814, 9076, 13614, 17628, 27228, 29497, 58994, 88491, 117988, 176982, 256397, 353964, 512794, 769191, 1025588, 1538382, 3076764, 3333161, 6666322, 9999483, 13332644, 19998966, 39997932]

約数ペア:

[(1, 39997932), (2, 19998966), (3, 13332644), (4, 9999483), (6, 6666322), (12, 3333161), (13, 3076764), (26, 1538382), (39, 1025588), (52, 769191), (78, 512794), (113, 353964), (156, 256397), (226, 176982), (339, 117988), (452, 88491), (678, 58994), (1356, 29497), (1469, 27228), (2269, 17628), (2938, 13614), (4407, 9076), (4538, 8814), (5876, 6807)]