17183540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 40449024

約数和(自身を除く): 23265484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 2111, 4070, 4222, 8140, 8444, 10555, 21110, 23221, 42220, 46442, 78107, 92884, 116105, 156214, 232210, 312428, 390535, 464420, 781070, 859177, 1562140, 1718354, 3436708, 4295885, 8591770, 17183540]

約数ペア:

[(1, 17183540), (2, 8591770), (4, 4295885), (5, 3436708), (10, 1718354), (11, 1562140), (20, 859177), (22, 781070), (37, 464420), (44, 390535), (55, 312428), (74, 232210), (110, 156214), (148, 116105), (185, 92884), (220, 78107), (370, 46442), (407, 42220), (740, 23221), (814, 21110), (1628, 10555), (2035, 8444), (2111, 8140), (4070, 4222)]