40007236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16981}}^1$

素因数の和:17035

約数の個数: 24

約数和(自身を含む): 76079360

約数和(自身を除く): 36072124

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 16981, 33962, 67924, 322639, 526411, 645278, 1052822, 1290556, 2105644, 10001809, 20003618, 40007236]

約数ペア:

[(1, 40007236), (2, 20003618), (4, 10001809), (19, 2105644), (31, 1290556), (38, 1052822), (62, 645278), (76, 526411), (124, 322639), (589, 67924), (1178, 33962), (2356, 16981)]