293664440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{253159}}^1$

素因数の和:253199

約数の個数: 32

約数和(自身を含む): 683532000

約数和(自身を除く): 389867560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 253159, 506318, 1012636, 1265795, 2025272, 2531590, 5063180, 7341611, 10126360, 14683222, 29366444, 36708055, 58732888, 73416110, 146832220, 293664440]

約数ペア:

[(1, 293664440), (2, 146832220), (4, 73416110), (5, 58732888), (8, 36708055), (10, 29366444), (20, 14683222), (29, 10126360), (40, 7341611), (58, 5063180), (116, 2531590), (145, 2025272), (232, 1265795), (290, 1012636), (580, 506318), (1160, 253159)]