80553770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15581}}^1$

素因数の和:15646

約数の個数: 32

約数和(自身を含む): 161554176

約数和(自身を除く): 81000406

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 15581, 31162, 77905, 155810, 171391, 342782, 732307, 856955, 1464614, 1713910, 3661535, 7323070, 8055377, 16110754, 40276885, 80553770]

約数ペア:

[(1, 80553770), (2, 40276885), (5, 16110754), (10, 8055377), (11, 7323070), (22, 3661535), (47, 1713910), (55, 1464614), (94, 856955), (110, 732307), (235, 342782), (470, 171391), (517, 155810), (1034, 77905), (2585, 31162), (5170, 15581)]