17967368480

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{339263}}^1$

素因数の和:339609

約数の個数: 48

約数和(自身を含む): 42576274944

約数和(自身を除く): 24608906464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 10592, 13240, 26480, 52960, 339263, 678526, 1357052, 1696315, 2714104, 3392630, 5428208, 6785260, 10856416, 13570520, 27141040, 54282080, 112296053, 224592106, 449184212, 561480265, 898368424, 1122960530, 1796736848, 2245921060, 3593473696, 4491842120, 8983684240, 17967368480]

約数ペア:

[(1, 17967368480), (2, 8983684240), (4, 4491842120), (5, 3593473696), (8, 2245921060), (10, 1796736848), (16, 1122960530), (20, 898368424), (32, 561480265), (40, 449184212), (80, 224592106), (160, 112296053), (331, 54282080), (662, 27141040), (1324, 13570520), (1655, 10856416), (2648, 6785260), (3310, 5428208), (5296, 3392630), (6620, 2714104), (10592, 1696315), (13240, 1357052), (26480, 678526), (52960, 339263)]