50413040

素因数分解:

$2^4\times 5^1\times {\mathrm{630163}}^1$

素因数の和:630176

約数の個数: 20

約数和(自身を含む): 117210504

約数和(自身を除く): 66797464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 630163, 1260326, 2520652, 3150815, 5041304, 6301630, 10082608, 12603260, 25206520, 50413040]

約数ペア:

[(1, 50413040), (2, 25206520), (4, 12603260), (5, 10082608), (8, 6301630), (10, 5041304), (16, 3150815), (20, 2520652), (40, 1260326), (80, 630163)]