111105016520

素因数分解:

$2^3\times 5^1\times {\mathrm{20113}}^1\times {\mathrm{138101}}^1$

素因数の和:158225

約数の個数: 32

約数和(自身を含む): 250000526520

約数和(自身を除く): 138895510000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 20113, 40226, 80452, 100565, 138101, 160904, 201130, 276202, 402260, 552404, 690505, 804520, 1104808, 1381010, 2762020, 5524040, 2777625413, 5555250826, 11110501652, 13888127065, 22221003304, 27776254130, 55552508260, 111105016520]

約数ペア:

[(1, 111105016520), (2, 55552508260), (4, 27776254130), (5, 22221003304), (8, 13888127065), (10, 11110501652), (20, 5555250826), (40, 2777625413), (20113, 5524040), (40226, 2762020), (80452, 1381010), (100565, 1104808), (138101, 804520), (160904, 690505), (201130, 552404), (276202, 402260)]