16260550

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1224

約数の個数: 24

約数和(自身を含む): 30357432

約数和(自身を除く): 14096882

約数列:

[1, 2, 5, 10, 25, 50, 401, 802, 811, 1622, 2005, 4010, 4055, 8110, 10025, 20050, 20275, 40550, 325211, 650422, 1626055, 3252110, 8130275, 16260550]

約数ペア:

[(1, 16260550), (2, 8130275), (5, 3252110), (10, 1626055), (25, 650422), (50, 325211), (401, 40550), (802, 20275), (811, 20050), (1622, 10025), (2005, 8110), (4010, 4055)]