40344840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112069}}^1$

素因数の和:112086

約数の個数: 48

約数和(自身を含む): 131121900

約数和(自身を除く): 90777060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 112069, 224138, 336207, 448276, 560345, 672414, 896552, 1008621, 1120690, 1344828, 1681035, 2017242, 2241380, 2689656, 3362070, 4034484, 4482760, 5043105, 6724140, 8068968, 10086210, 13448280, 20172420, 40344840]

約数ペア:

[(1, 40344840), (2, 20172420), (3, 13448280), (4, 10086210), (5, 8068968), (6, 6724140), (8, 5043105), (9, 4482760), (10, 4034484), (12, 3362070), (15, 2689656), (18, 2241380), (20, 2017242), (24, 1681035), (30, 1344828), (36, 1120690), (40, 1008621), (45, 896552), (60, 672414), (72, 560345), (90, 448276), (120, 336207), (180, 224138), (360, 112069)]