927920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1657}}^1$

素因数の和:1677

約数の個数: 40

約数和(自身を含む): 2467104

約数和(自身を除く): 1539184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1657, 3314, 6628, 8285, 11599, 13256, 16570, 23198, 26512, 33140, 46396, 57995, 66280, 92792, 115990, 132560, 185584, 231980, 463960, 927920]

約数ペア:

[(1, 927920), (2, 463960), (4, 231980), (5, 185584), (7, 132560), (8, 115990), (10, 92792), (14, 66280), (16, 57995), (20, 46396), (28, 33140), (35, 26512), (40, 23198), (56, 16570), (70, 13256), (80, 11599), (112, 8285), (140, 6628), (280, 3314), (560, 1657)]