187665680

素因数分解:

$2^4\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{1637}}^1$

素因数の和:3083

約数の個数: 40

約数和(自身を含む): 436893912

約数和(自身を除く): 249228232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1433, 1637, 2866, 3274, 5732, 6548, 7165, 8185, 11464, 13096, 14330, 16370, 22928, 26192, 28660, 32740, 57320, 65480, 114640, 130960, 2345821, 4691642, 9383284, 11729105, 18766568, 23458210, 37533136, 46916420, 93832840, 187665680]

約数ペア:

[(1, 187665680), (2, 93832840), (4, 46916420), (5, 37533136), (8, 23458210), (10, 18766568), (16, 11729105), (20, 9383284), (40, 4691642), (80, 2345821), (1433, 130960), (1637, 114640), (2866, 65480), (3274, 57320), (5732, 32740), (6548, 28660), (7165, 26192), (8185, 22928), (11464, 16370), (13096, 14330)]