2267939120

素因数分解:

$2^4\times 5^1\times {\mathrm{28349239}}^1$

素因数の和:28349252

約数の個数: 20

約数和(自身を含む): 5272958640

約数和(自身を除く): 3005019520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28349239, 56698478, 113396956, 141746195, 226793912, 283492390, 453587824, 566984780, 1133969560, 2267939120]

約数ペア:

[(1, 2267939120), (2, 1133969560), (4, 566984780), (5, 453587824), (8, 283492390), (10, 226793912), (16, 141746195), (20, 113396956), (40, 56698478), (80, 28349239)]