22028960

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 52490592

約数和(自身を除く): 30461632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1051, 1310, 2096, 2102, 2620, 4192, 4204, 5240, 5255, 8408, 10480, 10510, 16816, 20960, 21020, 33632, 42040, 84080, 137681, 168160, 275362, 550724, 688405, 1101448, 1376810, 2202896, 2753620, 4405792, 5507240, 11014480, 22028960]

約数ペア:

[(1, 22028960), (2, 11014480), (4, 5507240), (5, 4405792), (8, 2753620), (10, 2202896), (16, 1376810), (20, 1101448), (32, 688405), (40, 550724), (80, 275362), (131, 168160), (160, 137681), (262, 84080), (524, 42040), (655, 33632), (1048, 21020), (1051, 20960), (1310, 16816), (2096, 10510), (2102, 10480), (2620, 8408), (4192, 5255), (4204, 5240)]