9385420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 22101408

約数和(自身を除く): 12715988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1153, 1628, 2035, 2306, 4070, 4612, 5765, 8140, 11530, 12683, 23060, 25366, 42661, 50732, 63415, 85322, 126830, 170644, 213305, 253660, 426610, 469271, 853220, 938542, 1877084, 2346355, 4692710, 9385420]

約数ペア:

[(1, 9385420), (2, 4692710), (4, 2346355), (5, 1877084), (10, 938542), (11, 853220), (20, 469271), (22, 426610), (37, 253660), (44, 213305), (55, 170644), (74, 126830), (110, 85322), (148, 63415), (185, 50732), (220, 42661), (370, 25366), (407, 23060), (740, 12683), (814, 11530), (1153, 8140), (1628, 5765), (2035, 4612), (2306, 4070)]