1382309920

素因数分解:

$2^5\times 5^1\times {\mathrm{523}}^1\times {\mathrm{16519}}^1$

素因数の和:17057

約数の個数: 48

約数和(自身を含む): 3272149440

約数和(自身を除く): 1889839520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 523, 1046, 2092, 2615, 4184, 5230, 8368, 10460, 16519, 16736, 20920, 33038, 41840, 66076, 82595, 83680, 132152, 165190, 264304, 330380, 528608, 660760, 1321520, 2643040, 8639437, 17278874, 34557748, 43197185, 69115496, 86394370, 138230992, 172788740, 276461984, 345577480, 691154960, 1382309920]

約数ペア:

[(1, 1382309920), (2, 691154960), (4, 345577480), (5, 276461984), (8, 172788740), (10, 138230992), (16, 86394370), (20, 69115496), (32, 43197185), (40, 34557748), (80, 17278874), (160, 8639437), (523, 2643040), (1046, 1321520), (2092, 660760), (2615, 528608), (4184, 330380), (5230, 264304), (8368, 165190), (10460, 132152), (16519, 83680), (16736, 82595), (20920, 66076), (33038, 41840)]