104548840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21601}}^1$

素因数の和:21634

約数の個数: 48

約数和(自身を含む): 258575940

約数和(自身を除く): 154027100

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 21601, 43202, 86404, 108005, 172808, 216010, 237611, 432020, 475222, 864040, 950444, 1188055, 1900888, 2376110, 2613721, 4752220, 5227442, 9504440, 10454884, 13068605, 20909768, 26137210, 52274420, 104548840]

約数ペア:

[(1, 104548840), (2, 52274420), (4, 26137210), (5, 20909768), (8, 13068605), (10, 10454884), (11, 9504440), (20, 5227442), (22, 4752220), (40, 2613721), (44, 2376110), (55, 1900888), (88, 1188055), (110, 950444), (121, 864040), (220, 475222), (242, 432020), (440, 237611), (484, 216010), (605, 172808), (968, 108005), (1210, 86404), (2420, 43202), (4840, 21601)]