11795560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 30700800

約数和(自身を除く): 18905240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 409, 412, 515, 721, 818, 824, 1030, 1442, 1636, 2045, 2060, 2863, 2884, 3272, 3605, 4090, 4120, 5726, 5768, 7210, 8180, 11452, 14315, 14420, 16360, 22904, 28630, 28840, 42127, 57260, 84254, 114520, 168508, 210635, 294889, 337016, 421270, 589778, 842540, 1179556, 1474445, 1685080, 2359112, 2948890, 5897780, 11795560]

約数ペア:

[(1, 11795560), (2, 5897780), (4, 2948890), (5, 2359112), (7, 1685080), (8, 1474445), (10, 1179556), (14, 842540), (20, 589778), (28, 421270), (35, 337016), (40, 294889), (56, 210635), (70, 168508), (103, 114520), (140, 84254), (206, 57260), (280, 42127), (409, 28840), (412, 28630), (515, 22904), (721, 16360), (818, 14420), (824, 14315), (1030, 11452), (1442, 8180), (1636, 7210), (2045, 5768), (2060, 5726), (2863, 4120), (2884, 4090), (3272, 3605)]