40118778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{318403}}^1$

素因数の和:318418

約数の個数: 24

約数和(自身を含む): 99342048

約数和(自身を除く): 59223270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 318403, 636806, 955209, 1910418, 2228821, 2865627, 4457642, 5731254, 6686463, 13372926, 20059389, 40118778]

約数ペア:

[(1, 40118778), (2, 20059389), (3, 13372926), (6, 6686463), (7, 5731254), (9, 4457642), (14, 2865627), (18, 2228821), (21, 1910418), (42, 955209), (63, 636806), (126, 318403)]