17414480

素因数分解:

$2^4\times 5^1\times {\mathrm{217681}}^1$

素因数の和:217694

約数の個数: 20

約数和(自身を含む): 40488852

約数和(自身を除く): 23074372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 217681, 435362, 870724, 1088405, 1741448, 2176810, 3482896, 4353620, 8707240, 17414480]

約数ペア:

[(1, 17414480), (2, 8707240), (4, 4353620), (5, 3482896), (8, 2176810), (10, 1741448), (16, 1088405), (20, 870724), (40, 435362), (80, 217681)]