1569228880

素因数分解:

$2^4\times 5^1\times {\mathrm{2797}}^1\times {\mathrm{7013}}^1$

素因数の和:9823

約数の個数: 40

約数和(自身を含む): 3650281992

約数和(自身を除く): 2081053112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2797, 5594, 7013, 11188, 13985, 14026, 22376, 27970, 28052, 35065, 44752, 55940, 56104, 70130, 111880, 112208, 140260, 223760, 280520, 561040, 19615361, 39230722, 78461444, 98076805, 156922888, 196153610, 313845776, 392307220, 784614440, 1569228880]

約数ペア:

[(1, 1569228880), (2, 784614440), (4, 392307220), (5, 313845776), (8, 196153610), (10, 156922888), (16, 98076805), (20, 78461444), (40, 39230722), (80, 19615361), (2797, 561040), (5594, 280520), (7013, 223760), (11188, 140260), (13985, 112208), (14026, 111880), (22376, 70130), (27970, 56104), (28052, 55940), (35065, 44752)]