17441120

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1863

約数の個数: 48

約数和(自身を含む): 41903568

約数和(自身を除く): 24462448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1787, 1952, 2440, 3574, 4880, 7148, 8935, 9760, 14296, 17870, 28592, 35740, 57184, 71480, 109007, 142960, 218014, 285920, 436028, 545035, 872056, 1090070, 1744112, 2180140, 3488224, 4360280, 8720560, 17441120]

約数ペア:

[(1, 17441120), (2, 8720560), (4, 4360280), (5, 3488224), (8, 2180140), (10, 1744112), (16, 1090070), (20, 872056), (32, 545035), (40, 436028), (61, 285920), (80, 218014), (122, 142960), (160, 109007), (244, 71480), (305, 57184), (488, 35740), (610, 28592), (976, 17870), (1220, 14296), (1787, 9760), (1952, 8935), (2440, 7148), (3574, 4880)]