42101200

素因数分解:

$2^4\times 5^2\times {\mathrm{105253}}^1$

素因数の和:105271

約数の個数: 30

約数和(自身を含む): 101149094

約数和(自身を除く): 59047894

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 105253, 210506, 421012, 526265, 842024, 1052530, 1684048, 2105060, 2631325, 4210120, 5262650, 8420240, 10525300, 21050600, 42101200]

約数ペア:

[(1, 42101200), (2, 21050600), (4, 10525300), (5, 8420240), (8, 5262650), (10, 4210120), (16, 2631325), (20, 2105060), (25, 1684048), (40, 1052530), (50, 842024), (80, 526265), (100, 421012), (200, 210506), (400, 105253)]