366996220

素因数分解:

$2^2\times 5^1\times {\mathrm{4523}}^1\times {\mathrm{4057}}^1$

素因数の和:8589

約数の個数: 24

約数和(自身を含む): 771052464

約数和(自身を除く): 404056244

約数列:

[1, 2, 4, 5, 10, 20, 4057, 4523, 8114, 9046, 16228, 18092, 20285, 22615, 40570, 45230, 81140, 90460, 18349811, 36699622, 73399244, 91749055, 183498110, 366996220]

約数ペア:

[(1, 366996220), (2, 183498110), (4, 91749055), (5, 73399244), (10, 36699622), (20, 18349811), (4057, 90460), (4523, 81140), (8114, 45230), (9046, 40570), (16228, 22615), (18092, 20285)]