40806028

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 72737280

約数和(自身を除く): 31931252

約数列:

[1, 2, 4, 79, 158, 263, 316, 491, 526, 982, 1052, 1964, 20777, 38789, 41554, 77578, 83108, 129133, 155156, 258266, 516532, 10201507, 20403014, 40806028]

約数ペア:

[(1, 40806028), (2, 20403014), (4, 10201507), (79, 516532), (158, 258266), (263, 155156), (316, 129133), (491, 83108), (526, 77578), (982, 41554), (1052, 38789), (1964, 20777)]