11177840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8219}}^1$

素因数の和:8249

約数の個数: 40

約数和(自身を含む): 27520560

約数和(自身を除く): 16342720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8219, 16438, 32876, 41095, 65752, 82190, 131504, 139723, 164380, 279446, 328760, 558892, 657520, 698615, 1117784, 1397230, 2235568, 2794460, 5588920, 11177840]

約数ペア:

[(1, 11177840), (2, 5588920), (4, 2794460), (5, 2235568), (8, 1397230), (10, 1117784), (16, 698615), (17, 657520), (20, 558892), (34, 328760), (40, 279446), (68, 164380), (80, 139723), (85, 131504), (136, 82190), (170, 65752), (272, 41095), (340, 32876), (680, 16438), (1360, 8219)]