17213360

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2205

約数の個数: 40

約数和(自身を含む): 40428960

約数和(自身を除く): 23215600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 2089, 4120, 4178, 8240, 8356, 10445, 16712, 20890, 33424, 41780, 83560, 167120, 215167, 430334, 860668, 1075835, 1721336, 2151670, 3442672, 4303340, 8606680, 17213360]

約数ペア:

[(1, 17213360), (2, 8606680), (4, 4303340), (5, 3442672), (8, 2151670), (10, 1721336), (16, 1075835), (20, 860668), (40, 430334), (80, 215167), (103, 167120), (206, 83560), (412, 41780), (515, 33424), (824, 20890), (1030, 16712), (1648, 10445), (2060, 8356), (2089, 8240), (4120, 4178)]