40172178

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 81740736

約数和(自身を除く): 41568558

約数列:

[1, 2, 3, 6, 113, 193, 226, 307, 339, 386, 579, 614, 678, 921, 1158, 1842, 21809, 34691, 43618, 59251, 65427, 69382, 104073, 118502, 130854, 177753, 208146, 355506, 6695363, 13390726, 20086089, 40172178]

約数ペア:

[(1, 40172178), (2, 20086089), (3, 13390726), (6, 6695363), (113, 355506), (193, 208146), (226, 177753), (307, 130854), (339, 118502), (386, 104073), (579, 69382), (614, 65427), (678, 59251), (921, 43618), (1158, 34691), (1842, 21809)]