42188410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{911}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 83130624

約数和(自身を除く): 40942214

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 911, 1822, 2105, 4210, 4555, 4631, 9110, 9262, 10021, 20042, 23155, 46310, 50105, 100210, 383531, 767062, 1917655, 3835310, 4218841, 8437682, 21094205, 42188410]

約数ペア:

[(1, 42188410), (2, 21094205), (5, 8437682), (10, 4218841), (11, 3835310), (22, 1917655), (55, 767062), (110, 383531), (421, 100210), (842, 50105), (911, 46310), (1822, 23155), (2105, 20042), (4210, 10021), (4555, 9262), (4631, 9110)]