40986072

素因数分解:

$2^3\times 3^2\times {\mathrm{569251}}^1$

素因数の和:569263

約数の個数: 24

約数和(自身を含む): 111004140

約数和(自身を除く): 70018068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 569251, 1138502, 1707753, 2277004, 3415506, 4554008, 5123259, 6831012, 10246518, 13662024, 20493036, 40986072]

約数ペア:

[(1, 40986072), (2, 20493036), (3, 13662024), (4, 10246518), (6, 6831012), (8, 5123259), (9, 4554008), (12, 3415506), (18, 2277004), (24, 1707753), (36, 1138502), (72, 569251)]