304080200

素因数分解:

$2^3\times 5^2\times {\mathrm{1520401}}^1$

素因数の和:1520417

約数の個数: 24

約数和(自身を含む): 706986930

約数和(自身を除く): 402906730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1520401, 3040802, 6081604, 7602005, 12163208, 15204010, 30408020, 38010025, 60816040, 76020050, 152040100, 304080200]

約数ペア:

[(1, 304080200), (2, 152040100), (4, 76020050), (5, 60816040), (8, 38010025), (10, 30408020), (20, 15204010), (25, 12163208), (40, 7602005), (50, 6081604), (100, 3040802), (200, 1520401)]