27793960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36571}}^1$

素因数の和:36601

約数の個数: 32

約数和(自身を含む): 65829600

約数和(自身を除く): 38035640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 36571, 73142, 146284, 182855, 292568, 365710, 694849, 731420, 1389698, 1462840, 2779396, 3474245, 5558792, 6948490, 13896980, 27793960]

約数ペア:

[(1, 27793960), (2, 13896980), (4, 6948490), (5, 5558792), (8, 3474245), (10, 2779396), (19, 1462840), (20, 1389698), (38, 731420), (40, 694849), (76, 365710), (95, 292568), (152, 182855), (190, 146284), (380, 73142), (760, 36571)]