80515882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{51679}}^1$

素因数の和:51741

約数の個数: 16

約数和(自身を含む): 130233600

約数和(自身を除く): 49717718

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 51679, 103358, 981901, 1963802, 2118839, 4237678, 40257941, 80515882]

約数ペア:

[(1, 80515882), (2, 40257941), (19, 4237678), (38, 2118839), (41, 1963802), (82, 981901), (779, 103358), (1558, 51679)]