80079850

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{12611}}^1$

素因数の和:12750

約数の個数: 24

約数和(自身を含む): 150133248

約数和(自身を除く): 70053398

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 635, 1270, 3175, 6350, 12611, 25222, 63055, 126110, 315275, 630550, 1601597, 3203194, 8007985, 16015970, 40039925, 80079850]

約数ペア:

[(1, 80079850), (2, 40039925), (5, 16015970), (10, 8007985), (25, 3203194), (50, 1601597), (127, 630550), (254, 315275), (635, 126110), (1270, 63055), (3175, 25222), (6350, 12611)]