56965640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83773}}^1$

素因数の和:83801

約数の個数: 32

約数和(自身を含む): 135713880

約数和(自身を除く): 78748240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 83773, 167546, 335092, 418865, 670184, 837730, 1424141, 1675460, 2848282, 3350920, 5696564, 7120705, 11393128, 14241410, 28482820, 56965640]

約数ペア:

[(1, 56965640), (2, 28482820), (4, 14241410), (5, 11393128), (8, 7120705), (10, 5696564), (17, 3350920), (20, 2848282), (34, 1675460), (40, 1424141), (68, 837730), (85, 670184), (136, 418865), (170, 335092), (340, 167546), (680, 83773)]