1035520

素因数分解:

$2^8\times 5^1\times {\mathrm{809}}^1$

素因数の和:830

約数の個数: 36

約数和(自身を含む): 2483460

約数和(自身を除く): 1447940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 809, 1280, 1618, 3236, 4045, 6472, 8090, 12944, 16180, 25888, 32360, 51776, 64720, 103552, 129440, 207104, 258880, 517760, 1035520]

約数ペア:

[(1, 1035520), (2, 517760), (4, 258880), (5, 207104), (8, 129440), (10, 103552), (16, 64720), (20, 51776), (32, 32360), (40, 25888), (64, 16180), (80, 12944), (128, 8090), (160, 6472), (256, 4045), (320, 3236), (640, 1618), (809, 1280)]