11056840

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3499}}^1$

素因数の和:3589

約数の個数: 32

約数和(自身を含む): 25200000

約数和(自身を除く): 14143160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 3499, 6998, 13996, 17495, 27992, 34990, 69980, 139960, 276421, 552842, 1105684, 1382105, 2211368, 2764210, 5528420, 11056840]

約数ペア:

[(1, 11056840), (2, 5528420), (4, 2764210), (5, 2211368), (8, 1382105), (10, 1105684), (20, 552842), (40, 276421), (79, 139960), (158, 69980), (316, 34990), (395, 27992), (632, 17495), (790, 13996), (1580, 6998), (3160, 3499)]