41440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1$

素因数の和:59

約数の個数: 48

約数和(自身を含む): 114912

約数和(自身を除く): 73472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 5920, 8288, 10360, 20720, 41440]

約数ペア:

[(1, 41440), (2, 20720), (4, 10360), (5, 8288), (7, 5920), (8, 5180), (10, 4144), (14, 2960), (16, 2590), (20, 2072), (28, 1480), (32, 1295), (35, 1184), (37, 1120), (40, 1036), (56, 740), (70, 592), (74, 560), (80, 518), (112, 370), (140, 296), (148, 280), (160, 259), (185, 224)]