1140696140

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{66089}}^1$

素因数の和:66961

約数の個数: 24

約数和(自身を含む): 2398273920

約数和(自身を除く): 1257577780

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 3452, 4315, 8630, 17260, 66089, 132178, 264356, 330445, 660890, 1321780, 57034807, 114069614, 228139228, 285174035, 570348070, 1140696140]

約数ペア:

[(1, 1140696140), (2, 570348070), (4, 285174035), (5, 228139228), (10, 114069614), (20, 57034807), (863, 1321780), (1726, 660890), (3452, 330445), (4315, 264356), (8630, 132178), (17260, 66089)]