4035760

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 9548496

約数和(自身を除く): 5512736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 827, 976, 1220, 1654, 2440, 3308, 4135, 4880, 6616, 8270, 13232, 16540, 33080, 50447, 66160, 100894, 201788, 252235, 403576, 504470, 807152, 1008940, 2017880, 4035760]

約数ペア:

[(1, 4035760), (2, 2017880), (4, 1008940), (5, 807152), (8, 504470), (10, 403576), (16, 252235), (20, 201788), (40, 100894), (61, 66160), (80, 50447), (122, 33080), (244, 16540), (305, 13232), (488, 8270), (610, 6616), (827, 4880), (976, 4135), (1220, 3308), (1654, 2440)]