15510440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35251}}^1$

素因数の和:35273

約数の個数: 32

約数和(自身を含む): 38072160

約数和(自身を除く): 22561720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 35251, 70502, 141004, 176255, 282008, 352510, 387761, 705020, 775522, 1410040, 1551044, 1938805, 3102088, 3877610, 7755220, 15510440]

約数ペア:

[(1, 15510440), (2, 7755220), (4, 3877610), (5, 3102088), (8, 1938805), (10, 1551044), (11, 1410040), (20, 775522), (22, 705020), (40, 387761), (44, 352510), (55, 282008), (88, 176255), (110, 141004), (220, 70502), (440, 35251)]