27168970760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9566539}}^1$

素因数の和:9566621

約数の個数: 32

約数和(自身を含む): 61991179200

約数和(自身を除く): 34822208440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 9566539, 19133078, 38266156, 47832695, 76532312, 95665390, 191330780, 382661560, 679224269, 1358448538, 2716897076, 3396121345, 5433794152, 6792242690, 13584485380, 27168970760]

約数ペア:

[(1, 27168970760), (2, 13584485380), (4, 6792242690), (5, 5433794152), (8, 3396121345), (10, 2716897076), (20, 1358448538), (40, 679224269), (71, 382661560), (142, 191330780), (284, 95665390), (355, 76532312), (568, 47832695), (710, 38266156), (1420, 19133078), (2840, 9566539)]