76904920

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24337}}^1$

素因数の和:24427

約数の個数: 32

約数和(自身を含む): 175233600

約数和(自身を除く): 98328680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 24337, 48674, 97348, 121685, 194696, 243370, 486740, 973480, 1922623, 3845246, 7690492, 9613115, 15380984, 19226230, 38452460, 76904920]

約数ペア:

[(1, 76904920), (2, 38452460), (4, 19226230), (5, 15380984), (8, 9613115), (10, 7690492), (20, 3845246), (40, 1922623), (79, 973480), (158, 486740), (316, 243370), (395, 194696), (632, 121685), (790, 97348), (1580, 48674), (3160, 24337)]