38244200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4447}}^1$

素因数の和:4506

約数の個数: 48

約数和(自身を含む): 91006080

約数和(自身を除く): 52761880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 4447, 8600, 8894, 17788, 22235, 35576, 44470, 88940, 111175, 177880, 191221, 222350, 382442, 444700, 764884, 889400, 956105, 1529768, 1912210, 3824420, 4780525, 7648840, 9561050, 19122100, 38244200]

約数ペア:

[(1, 38244200), (2, 19122100), (4, 9561050), (5, 7648840), (8, 4780525), (10, 3824420), (20, 1912210), (25, 1529768), (40, 956105), (43, 889400), (50, 764884), (86, 444700), (100, 382442), (172, 222350), (200, 191221), (215, 177880), (344, 111175), (430, 88940), (860, 44470), (1075, 35576), (1720, 22235), (2150, 17788), (4300, 8894), (4447, 8600)]