105761440

素因数分解:

$2^5\times 5^1\times {\mathrm{661009}}^1$

素因数の和:661024

約数の個数: 24

約数和(自身を含む): 249861780

約数和(自身を除く): 144100340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 661009, 1322018, 2644036, 3305045, 5288072, 6610090, 10576144, 13220180, 21152288, 26440360, 52880720, 105761440]

約数ペア:

[(1, 105761440), (2, 52880720), (4, 26440360), (5, 21152288), (8, 13220180), (10, 10576144), (16, 6610090), (20, 5288072), (32, 3305045), (40, 2644036), (80, 1322018), (160, 661009)]