11225440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4127}}^1$

素因数の和:4159

約数の個数: 48

約数和(自身を含む): 28086912

約数和(自身を除く): 16861472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4127, 8254, 16508, 20635, 33016, 41270, 66032, 70159, 82540, 132064, 140318, 165080, 280636, 330160, 350795, 561272, 660320, 701590, 1122544, 1403180, 2245088, 2806360, 5612720, 11225440]

約数ペア:

[(1, 11225440), (2, 5612720), (4, 2806360), (5, 2245088), (8, 1403180), (10, 1122544), (16, 701590), (17, 660320), (20, 561272), (32, 350795), (34, 330160), (40, 280636), (68, 165080), (80, 140318), (85, 132064), (136, 82540), (160, 70159), (170, 66032), (272, 41270), (340, 33016), (544, 20635), (680, 16508), (1360, 8254), (2720, 4127)]