40456620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{224759}}^1$

素因数の和:224774

約数の個数: 36

約数和(自身を含む): 122718960

約数和(自身を除く): 82262340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 224759, 449518, 674277, 899036, 1123795, 1348554, 2022831, 2247590, 2697108, 3371385, 4045662, 4495180, 6742770, 8091324, 10114155, 13485540, 20228310, 40456620]

約数ペア:

[(1, 40456620), (2, 20228310), (3, 13485540), (4, 10114155), (5, 8091324), (6, 6742770), (9, 4495180), (10, 4045662), (12, 3371385), (15, 2697108), (18, 2247590), (20, 2022831), (30, 1348554), (36, 1123795), (45, 899036), (60, 674277), (90, 449518), (180, 224759)]