4029080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9157}}^1$

素因数の和:9179

約数の個数: 32

約数和(自身を含む): 9890640

約数和(自身を除く): 5861560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9157, 18314, 36628, 45785, 73256, 91570, 100727, 183140, 201454, 366280, 402908, 503635, 805816, 1007270, 2014540, 4029080]

約数ペア:

[(1, 4029080), (2, 2014540), (4, 1007270), (5, 805816), (8, 503635), (10, 402908), (11, 366280), (20, 201454), (22, 183140), (40, 100727), (44, 91570), (55, 73256), (88, 45785), (110, 36628), (220, 18314), (440, 9157)]