1144639916120

素因数分解:

$2^3\times 5^1\times {\mathrm{28615997903}}^1$

素因数の和:28615997914

約数の個数: 16

約数和(自身を含む): 2575439811360

約数和(自身を除く): 1430799895240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28615997903, 57231995806, 114463991612, 143079989515, 228927983224, 286159979030, 572319958060, 1144639916120]

約数ペア:

[(1, 1144639916120), (2, 572319958060), (4, 286159979030), (5, 228927983224), (8, 143079989515), (10, 114463991612), (20, 57231995806), (40, 28615997903)]