13696240

素因数分解:

$2^4\times 5^1\times {\mathrm{171203}}^1$

素因数の和:171216

約数の個数: 20

約数和(自身を含む): 31843944

約数和(自身を除く): 18147704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 171203, 342406, 684812, 856015, 1369624, 1712030, 2739248, 3424060, 6848120, 13696240]

約数ペア:

[(1, 13696240), (2, 6848120), (4, 3424060), (5, 2739248), (8, 1712030), (10, 1369624), (16, 856015), (20, 684812), (40, 342406), (80, 171203)]