4113080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 9651960

約数和(自身を除く): 5538880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 248, 310, 428, 535, 620, 856, 961, 1070, 1240, 1922, 2140, 3317, 3844, 4280, 4805, 6634, 7688, 9610, 13268, 16585, 19220, 26536, 33170, 38440, 66340, 102827, 132680, 205654, 411308, 514135, 822616, 1028270, 2056540, 4113080]

約数ペア:

[(1, 4113080), (2, 2056540), (4, 1028270), (5, 822616), (8, 514135), (10, 411308), (20, 205654), (31, 132680), (40, 102827), (62, 66340), (107, 38440), (124, 33170), (155, 26536), (214, 19220), (248, 16585), (310, 13268), (428, 9610), (535, 7688), (620, 6634), (856, 4805), (961, 4280), (1070, 3844), (1240, 3317), (1922, 2140)]