2021363360

素因数分解:

$2^5\times 5^1\times {\mathrm{12633521}}^1$

素因数の和:12633536

約数の個数: 24

約数和(自身を含む): 4775471316

約数和(自身を除く): 2754107956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12633521, 25267042, 50534084, 63167605, 101068168, 126335210, 202136336, 252670420, 404272672, 505340840, 1010681680, 2021363360]

約数ペア:

[(1, 2021363360), (2, 1010681680), (4, 505340840), (5, 404272672), (8, 252670420), (10, 202136336), (16, 126335210), (20, 101068168), (32, 63167605), (40, 50534084), (80, 25267042), (160, 12633521)]