73270480

素因数分解:

$2^4\times 5^1\times {\mathrm{915881}}^1$

素因数の和:915894

約数の個数: 20

約数和(自身を含む): 170354052

約数和(自身を除く): 97083572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 915881, 1831762, 3663524, 4579405, 7327048, 9158810, 14654096, 18317620, 36635240, 73270480]

約数ペア:

[(1, 73270480), (2, 36635240), (4, 18317620), (5, 14654096), (8, 9158810), (10, 7327048), (16, 4579405), (20, 3663524), (40, 1831762), (80, 915881)]