39640042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2767}}^1$

素因数の和:2830

約数の個数: 32

約数和(自身を含む): 69753600

約数和(自身を除く): 30113558

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 2767, 5534, 7163, 14326, 35971, 52573, 71942, 80243, 105146, 160486, 683449, 1043159, 1366898, 1524617, 2086318, 3049234, 19820021, 39640042]

約数ペア:

[(1, 39640042), (2, 19820021), (13, 3049234), (19, 2086318), (26, 1524617), (29, 1366898), (38, 1043159), (58, 683449), (247, 160486), (377, 105146), (494, 80243), (551, 71942), (754, 52573), (1102, 35971), (2767, 14326), (5534, 7163)]