200829040

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15401}}^1$

素因数の和:15577

約数の個数: 40

約数和(自身を含む): 469822608

約数和(自身を除く): 268993568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 15401, 30802, 61604, 77005, 123208, 154010, 246416, 308020, 616040, 1232080, 2510363, 5020726, 10041452, 12551815, 20082904, 25103630, 40165808, 50207260, 100414520, 200829040]

約数ペア:

[(1, 200829040), (2, 100414520), (4, 50207260), (5, 40165808), (8, 25103630), (10, 20082904), (16, 12551815), (20, 10041452), (40, 5020726), (80, 2510363), (163, 1232080), (326, 616040), (652, 308020), (815, 246416), (1304, 154010), (1630, 123208), (2608, 77005), (3260, 61604), (6520, 30802), (13040, 15401)]