40025260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4231}}^1$

素因数の和:4294

約数の個数: 48

約数和(自身を含む): 93848832

約数和(自身を除く): 53823572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4231, 4730, 8462, 9460, 16924, 21155, 42310, 46541, 84620, 93082, 181933, 186164, 232705, 363866, 465410, 727732, 909665, 930820, 1819330, 2001263, 3638660, 4002526, 8005052, 10006315, 20012630, 40025260]

約数ペア:

[(1, 40025260), (2, 20012630), (4, 10006315), (5, 8005052), (10, 4002526), (11, 3638660), (20, 2001263), (22, 1819330), (43, 930820), (44, 909665), (55, 727732), (86, 465410), (110, 363866), (172, 232705), (215, 186164), (220, 181933), (430, 93082), (473, 84620), (860, 46541), (946, 42310), (1892, 21155), (2365, 16924), (4231, 9460), (4730, 8462)]