209600963720

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{21924787}}^1$

素因数の和:21925037

約数の個数: 32

約数和(自身を含む): 473575420800

約数和(自身を除く): 263974457080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 21924787, 43849574, 87699148, 109623935, 175398296, 219247870, 438495740, 876991480, 5240024093, 10480048186, 20960096372, 26200120465, 41920192744, 52400240930, 104800481860, 209600963720]

約数ペア:

[(1, 209600963720), (2, 104800481860), (4, 52400240930), (5, 41920192744), (8, 26200120465), (10, 20960096372), (20, 10480048186), (40, 5240024093), (239, 876991480), (478, 438495740), (956, 219247870), (1195, 175398296), (1912, 109623935), (2390, 87699148), (4780, 43849574), (9560, 21924787)]