40666038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{968239}}^1$

素因数の和:968251

約数の個数: 16

約数和(自身を含む): 92951040

約数和(自身を除く): 52285002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 968239, 1936478, 2904717, 5809434, 6777673, 13555346, 20333019, 40666038]

約数ペア:

[(1, 40666038), (2, 20333019), (3, 13555346), (6, 6777673), (7, 5809434), (14, 2904717), (21, 1936478), (42, 968239)]