22080470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 20013610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 463, 502, 926, 1255, 2315, 2510, 4630, 4769, 8797, 9538, 17594, 23845, 43985, 47690, 87970, 116213, 232426, 581065, 1162130, 2208047, 4416094, 11040235, 22080470]

約数ペア:

[(1, 22080470), (2, 11040235), (5, 4416094), (10, 2208047), (19, 1162130), (38, 581065), (95, 232426), (190, 116213), (251, 87970), (463, 47690), (502, 43985), (926, 23845), (1255, 17594), (2315, 9538), (2510, 8797), (4630, 4769)]