10870640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1123}}^1$

素因数の和:1158

約数の個数: 60

約数和(自身を含む): 27805512

約数和(自身を除く): 16934872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1123, 1210, 1936, 2246, 2420, 4492, 4840, 5615, 8984, 9680, 11230, 12353, 17968, 22460, 24706, 44920, 49412, 61765, 89840, 98824, 123530, 135883, 197648, 247060, 271766, 494120, 543532, 679415, 988240, 1087064, 1358830, 2174128, 2717660, 5435320, 10870640]

約数ペア:

[(1, 10870640), (2, 5435320), (4, 2717660), (5, 2174128), (8, 1358830), (10, 1087064), (11, 988240), (16, 679415), (20, 543532), (22, 494120), (40, 271766), (44, 247060), (55, 197648), (80, 135883), (88, 123530), (110, 98824), (121, 89840), (176, 61765), (220, 49412), (242, 44920), (440, 24706), (484, 22460), (605, 17968), (880, 12353), (968, 11230), (1123, 9680), (1210, 8984), (1936, 5615), (2246, 4840), (2420, 4492)]