40377838

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{3371}}^1$

素因数の和:3539

約数の個数: 16

約数和(自身を含む): 62274096

約数和(自身を除く): 21896258

約数列:

[1, 2, 53, 106, 113, 226, 3371, 5989, 6742, 11978, 178663, 357326, 380923, 761846, 20188919, 40377838]

約数ペア:

[(1, 40377838), (2, 20188919), (53, 761846), (106, 380923), (113, 357326), (226, 178663), (3371, 11978), (5989, 6742)]