40807398

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{6863}}^1$

素因数の和:7859

約数の個数: 16

約数和(自身を含む): 81709056

約数和(自身を除く): 40901658

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 6863, 13726, 20589, 41178, 6801233, 13602466, 20403699, 40807398]

約数ペア:

[(1, 40807398), (2, 20403699), (3, 13602466), (6, 6801233), (991, 41178), (1982, 20589), (2973, 13726), (5946, 6863)]