976448840

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{102139}}^1$

素因数の和:102389

約数の個数: 32

約数和(自身を含む): 2206224000

約数和(自身を除く): 1229775160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 102139, 204278, 408556, 510695, 817112, 1021390, 2042780, 4085560, 24411221, 48822442, 97644884, 122056105, 195289768, 244112210, 488224420, 976448840]

約数ペア:

[(1, 976448840), (2, 488224420), (4, 244112210), (5, 195289768), (8, 122056105), (10, 97644884), (20, 48822442), (40, 24411221), (239, 4085560), (478, 2042780), (956, 1021390), (1195, 817112), (1912, 510695), (2390, 408556), (4780, 204278), (9560, 102139)]