40194216

素因数分解:

$2^3\times 3^2\times {\mathrm{558253}}^1$

素因数の和:558265

約数の個数: 24

約数和(自身を含む): 108859530

約数和(自身を除く): 68665314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 558253, 1116506, 1674759, 2233012, 3349518, 4466024, 5024277, 6699036, 10048554, 13398072, 20097108, 40194216]

約数ペア:

[(1, 40194216), (2, 20097108), (3, 13398072), (4, 10048554), (6, 6699036), (8, 5024277), (9, 4466024), (12, 3349518), (18, 2233012), (24, 1674759), (36, 1116506), (72, 558253)]