144400460

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{9059}}^1$

素因数の和:9865

約数の個数: 24

約数和(自身を含む): 303654960

約数和(自身を除く): 159254500

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 9059, 15940, 18118, 36236, 45295, 90590, 181180, 7220023, 14440046, 28880092, 36100115, 72200230, 144400460]

約数ペア:

[(1, 144400460), (2, 72200230), (4, 36100115), (5, 28880092), (10, 14440046), (20, 7220023), (797, 181180), (1594, 90590), (3188, 45295), (3985, 36236), (7970, 18118), (9059, 15940)]