243762040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103289}}^1$

素因数の和:103359

約数の個数: 32

約数和(自身を含む): 557766000

約数和(自身を除く): 314003960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 103289, 206578, 413156, 516445, 826312, 1032890, 2065780, 4131560, 6094051, 12188102, 24376204, 30470255, 48752408, 60940510, 121881020, 243762040]

約数ペア:

[(1, 243762040), (2, 121881020), (4, 60940510), (5, 48752408), (8, 30470255), (10, 24376204), (20, 12188102), (40, 6094051), (59, 4131560), (118, 2065780), (236, 1032890), (295, 826312), (472, 516445), (590, 413156), (1180, 206578), (2360, 103289)]