40920868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{997}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 74219264

約数和(自身を除く): 33298396

約数列:

[1, 2, 4, 31, 62, 124, 331, 662, 997, 1324, 1994, 3988, 10261, 20522, 30907, 41044, 61814, 123628, 330007, 660014, 1320028, 10230217, 20460434, 40920868]

約数ペア:

[(1, 40920868), (2, 20460434), (4, 10230217), (31, 1320028), (62, 660014), (124, 330007), (331, 123628), (662, 61814), (997, 41044), (1324, 30907), (1994, 20522), (3988, 10261)]