9686240

素因数分解:

$2^5\times 5^1\times {\mathrm{60539}}^1$

素因数の和:60554

約数の個数: 24

約数和(自身を含む): 22884120

約数和(自身を除く): 13197880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 60539, 121078, 242156, 302695, 484312, 605390, 968624, 1210780, 1937248, 2421560, 4843120, 9686240]

約数ペア:

[(1, 9686240), (2, 4843120), (4, 2421560), (5, 1937248), (8, 1210780), (10, 968624), (16, 605390), (20, 484312), (32, 302695), (40, 242156), (80, 121078), (160, 60539)]