22450880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4127}}^1$

素因数の和:4161

約数の個数: 56

約数和(自身を含む): 56619648

約数和(自身を除く): 34168768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 4127, 5440, 8254, 16508, 20635, 33016, 41270, 66032, 70159, 82540, 132064, 140318, 165080, 264128, 280636, 330160, 350795, 561272, 660320, 701590, 1122544, 1320640, 1403180, 2245088, 2806360, 4490176, 5612720, 11225440, 22450880]

約数ペア:

[(1, 22450880), (2, 11225440), (4, 5612720), (5, 4490176), (8, 2806360), (10, 2245088), (16, 1403180), (17, 1320640), (20, 1122544), (32, 701590), (34, 660320), (40, 561272), (64, 350795), (68, 330160), (80, 280636), (85, 264128), (136, 165080), (160, 140318), (170, 132064), (272, 82540), (320, 70159), (340, 66032), (544, 41270), (680, 33016), (1088, 20635), (1360, 16508), (2720, 8254), (4127, 5440)]