13044440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19183}}^1$

素因数の和:19211

約数の個数: 32

約数和(自身を含む): 31078080

約数和(自身を除く): 18033640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 19183, 38366, 76732, 95915, 153464, 191830, 326111, 383660, 652222, 767320, 1304444, 1630555, 2608888, 3261110, 6522220, 13044440]

約数ペア:

[(1, 13044440), (2, 6522220), (4, 3261110), (5, 2608888), (8, 1630555), (10, 1304444), (17, 767320), (20, 652222), (34, 383660), (40, 326111), (68, 191830), (85, 153464), (136, 95915), (170, 76732), (340, 38366), (680, 19183)]