71133460

素因数分解:

$2^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{1951}}^1$

素因数の和:3783

約数の個数: 24

約数和(自身を含む): 149538816

約数和(自身を除く): 78405356

約数列:

[1, 2, 4, 5, 10, 20, 1823, 1951, 3646, 3902, 7292, 7804, 9115, 9755, 18230, 19510, 36460, 39020, 3556673, 7113346, 14226692, 17783365, 35566730, 71133460]

約数ペア:

[(1, 71133460), (2, 35566730), (4, 17783365), (5, 14226692), (10, 7113346), (20, 3556673), (1823, 39020), (1951, 36460), (3646, 19510), (3902, 18230), (7292, 9755), (7804, 9115)]