40475340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{224863}}^1$

素因数の和:224878

約数の個数: 36

約数和(自身を含む): 122775744

約数和(自身を除く): 82300404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 224863, 449726, 674589, 899452, 1124315, 1349178, 2023767, 2248630, 2698356, 3372945, 4047534, 4497260, 6745890, 8095068, 10118835, 13491780, 20237670, 40475340]

約数ペア:

[(1, 40475340), (2, 20237670), (3, 13491780), (4, 10118835), (5, 8095068), (6, 6745890), (9, 4497260), (10, 4047534), (12, 3372945), (15, 2698356), (18, 2248630), (20, 2023767), (30, 1349178), (36, 1124315), (45, 899452), (60, 674589), (90, 449726), (180, 224863)]