190012280

素因数分解:

$2^3\times 5^1\times {\mathrm{4750307}}^1$

素因数の和:4750318

約数の個数: 16

約数和(自身を含む): 427527720

約数和(自身を除く): 237515440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4750307, 9500614, 19001228, 23751535, 38002456, 47503070, 95006140, 190012280]

約数ペア:

[(1, 190012280), (2, 95006140), (4, 47503070), (5, 38002456), (8, 23751535), (10, 19001228), (20, 9500614), (40, 4750307)]