23155220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{105251}}^1$

素因数の和:105271

約数の個数: 24

約数和(自身を含む): 53047008

約数和(自身を除く): 29891788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 105251, 210502, 421004, 526255, 1052510, 1157761, 2105020, 2315522, 4631044, 5788805, 11577610, 23155220]

約数ペア:

[(1, 23155220), (2, 11577610), (4, 5788805), (5, 4631044), (10, 2315522), (11, 2105020), (20, 1157761), (22, 1052510), (44, 526255), (55, 421004), (110, 210502), (220, 105251)]