40268566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 68640768

約数和(自身を除く): 28372202

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 403, 611, 806, 1063, 1222, 1457, 2126, 2914, 13819, 18941, 27638, 32953, 37882, 49961, 65906, 99922, 428389, 649493, 856778, 1298986, 1548791, 3097582, 20134283, 40268566]

約数ペア:

[(1, 40268566), (2, 20134283), (13, 3097582), (26, 1548791), (31, 1298986), (47, 856778), (62, 649493), (94, 428389), (403, 99922), (611, 65906), (806, 49961), (1063, 37882), (1222, 32953), (1457, 27638), (2126, 18941), (2914, 13819)]