26022880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12511}}^1$

素因数の和:12539

約数の個数: 48

約数和(自身を含む): 66213504

約数和(自身を除く): 40190624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 12511, 25022, 50044, 62555, 100088, 125110, 162643, 200176, 250220, 325286, 400352, 500440, 650572, 813215, 1000880, 1301144, 1626430, 2001760, 2602288, 3252860, 5204576, 6505720, 13011440, 26022880]

約数ペア:

[(1, 26022880), (2, 13011440), (4, 6505720), (5, 5204576), (8, 3252860), (10, 2602288), (13, 2001760), (16, 1626430), (20, 1301144), (26, 1000880), (32, 813215), (40, 650572), (52, 500440), (65, 400352), (80, 325286), (104, 250220), (130, 200176), (160, 162643), (208, 125110), (260, 100088), (416, 62555), (520, 50044), (1040, 25022), (2080, 12511)]