133710160

素因数分解:

$2^4\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1637}}^1$

素因数の和:2671

約数の個数: 40

約数和(自身を含む): 311370696

約数和(自身を除く): 177660536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1021, 1637, 2042, 3274, 4084, 5105, 6548, 8168, 8185, 10210, 13096, 16336, 16370, 20420, 26192, 32740, 40840, 65480, 81680, 130960, 1671377, 3342754, 6685508, 8356885, 13371016, 16713770, 26742032, 33427540, 66855080, 133710160]

約数ペア:

[(1, 133710160), (2, 66855080), (4, 33427540), (5, 26742032), (8, 16713770), (10, 13371016), (16, 8356885), (20, 6685508), (40, 3342754), (80, 1671377), (1021, 130960), (1637, 81680), (2042, 65480), (3274, 40840), (4084, 32740), (5105, 26192), (6548, 20420), (8168, 16370), (8185, 16336), (10210, 13096)]