40316536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{387659}}^1$

素因数の和:387678

約数の個数: 16

約数和(自身を含む): 81408600

約数和(自身を除く): 41092064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 387659, 775318, 1550636, 3101272, 5039567, 10079134, 20158268, 40316536]

約数ペア:

[(1, 40316536), (2, 20158268), (4, 10079134), (8, 5039567), (13, 3101272), (26, 1550636), (52, 775318), (104, 387659)]