17264080

素因数分解:

$2^4\times 5^1\times {\mathrm{215801}}^1$

素因数の和:215814

約数の個数: 20

約数和(自身を含む): 40139172

約数和(自身を除く): 22875092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 215801, 431602, 863204, 1079005, 1726408, 2158010, 3452816, 4316020, 8632040, 17264080]

約数ペア:

[(1, 17264080), (2, 8632040), (4, 4316020), (5, 3452816), (8, 2158010), (10, 1726408), (16, 1079005), (20, 863204), (40, 431602), (80, 215801)]