17295440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5273}}^1$

素因数の和:5327

約数の個数: 40

約数和(自身を含む): 41200488

約数和(自身を除く): 23905048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 5273, 10546, 21092, 26365, 42184, 52730, 84368, 105460, 210920, 216193, 421840, 432386, 864772, 1080965, 1729544, 2161930, 3459088, 4323860, 8647720, 17295440]

約数ペア:

[(1, 17295440), (2, 8647720), (4, 4323860), (5, 3459088), (8, 2161930), (10, 1729544), (16, 1080965), (20, 864772), (40, 432386), (41, 421840), (80, 216193), (82, 210920), (164, 105460), (205, 84368), (328, 52730), (410, 42184), (656, 26365), (820, 21092), (1640, 10546), (3280, 5273)]