156272080

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5237}}^1$

素因数の和:5623

約数の個数: 40

約数和(自身を含む): 364376232

約数和(自身を除く): 208104152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2984, 3730, 5237, 5968, 7460, 10474, 14920, 20948, 26185, 29840, 41896, 52370, 83792, 104740, 209480, 418960, 1953401, 3906802, 7813604, 9767005, 15627208, 19534010, 31254416, 39068020, 78136040, 156272080]

約数ペア:

[(1, 156272080), (2, 78136040), (4, 39068020), (5, 31254416), (8, 19534010), (10, 15627208), (16, 9767005), (20, 7813604), (40, 3906802), (80, 1953401), (373, 418960), (746, 209480), (1492, 104740), (1865, 83792), (2984, 52370), (3730, 41896), (5237, 29840), (5968, 26185), (7460, 20948), (10474, 14920)]