6986850320

素因数分解:

$2^4\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{54347}}^1$

素因数の和:55967

約数の個数: 40

約数和(自身を含む): 16254834624

約数和(自身を除く): 9267984304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1607, 3214, 6428, 8035, 12856, 16070, 25712, 32140, 54347, 64280, 108694, 128560, 217388, 271735, 434776, 543470, 869552, 1086940, 2173880, 4347760, 87335629, 174671258, 349342516, 436678145, 698685032, 873356290, 1397370064, 1746712580, 3493425160, 6986850320]

約数ペア:

[(1, 6986850320), (2, 3493425160), (4, 1746712580), (5, 1397370064), (8, 873356290), (10, 698685032), (16, 436678145), (20, 349342516), (40, 174671258), (80, 87335629), (1607, 4347760), (3214, 2173880), (6428, 1086940), (8035, 869552), (12856, 543470), (16070, 434776), (25712, 271735), (32140, 217388), (54347, 128560), (64280, 108694)]