40487340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{674789}}^1$

素因数の和:674801

約数の個数: 24

約数和(自身を含む): 113364720

約数和(自身を除く): 72877380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 674789, 1349578, 2024367, 2699156, 3373945, 4048734, 6747890, 8097468, 10121835, 13495780, 20243670, 40487340]

約数ペア:

[(1, 40487340), (2, 20243670), (3, 13495780), (4, 10121835), (5, 8097468), (6, 6747890), (10, 4048734), (12, 3373945), (15, 2699156), (20, 2024367), (30, 1349578), (60, 674789)]