17542960

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2129}}^1$

素因数の和:2245

約数の個数: 40

約数和(自身を含む): 41202720

約数和(自身を除く): 23659760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 2129, 4120, 4258, 8240, 8516, 10645, 17032, 21290, 34064, 42580, 85160, 170320, 219287, 438574, 877148, 1096435, 1754296, 2192870, 3508592, 4385740, 8771480, 17542960]

約数ペア:

[(1, 17542960), (2, 8771480), (4, 4385740), (5, 3508592), (8, 2192870), (10, 1754296), (16, 1096435), (20, 877148), (40, 438574), (80, 219287), (103, 170320), (206, 85160), (412, 42580), (515, 34064), (824, 21290), (1030, 17032), (1648, 10645), (2060, 8516), (2129, 8240), (4120, 4258)]