22018480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 56567808

約数和(自身を除く): 34549328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 191, 220, 262, 382, 440, 524, 655, 764, 880, 955, 1048, 1310, 1441, 1528, 1910, 2096, 2101, 2620, 2882, 3056, 3820, 4202, 5240, 5764, 7205, 7640, 8404, 10480, 10505, 11528, 14410, 15280, 16808, 21010, 23056, 25021, 28820, 33616, 42020, 50042, 57640, 84040, 100084, 115280, 125105, 168080, 200168, 250210, 275231, 400336, 500420, 550462, 1000840, 1100924, 1376155, 2001680, 2201848, 2752310, 4403696, 5504620, 11009240, 22018480]

約数ペア:

[(1, 22018480), (2, 11009240), (4, 5504620), (5, 4403696), (8, 2752310), (10, 2201848), (11, 2001680), (16, 1376155), (20, 1100924), (22, 1000840), (40, 550462), (44, 500420), (55, 400336), (80, 275231), (88, 250210), (110, 200168), (131, 168080), (176, 125105), (191, 115280), (220, 100084), (262, 84040), (382, 57640), (440, 50042), (524, 42020), (655, 33616), (764, 28820), (880, 25021), (955, 23056), (1048, 21010), (1310, 16808), (1441, 15280), (1528, 14410), (1910, 11528), (2096, 10505), (2101, 10480), (2620, 8404), (2882, 7640), (3056, 7205), (3820, 5764), (4202, 5240)]