536465680

素因数分解:

$2^4\times 5^1\times {\mathrm{6705821}}^1$

素因数の和:6705834

約数の個数: 20

約数和(自身を含む): 1247282892

約数和(自身を除く): 710817212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6705821, 13411642, 26823284, 33529105, 53646568, 67058210, 107293136, 134116420, 268232840, 536465680]

約数ペア:

[(1, 536465680), (2, 268232840), (4, 134116420), (5, 107293136), (8, 67058210), (10, 53646568), (16, 33529105), (20, 26823284), (40, 13411642), (80, 6705821)]