22551560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19441}}^1$

素因数の和:19481

約数の個数: 32

約数和(自身を含む): 52493400

約数和(自身を除く): 29941840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 19441, 38882, 77764, 97205, 155528, 194410, 388820, 563789, 777640, 1127578, 2255156, 2818945, 4510312, 5637890, 11275780, 22551560]

約数ペア:

[(1, 22551560), (2, 11275780), (4, 5637890), (5, 4510312), (8, 2818945), (10, 2255156), (20, 1127578), (29, 777640), (40, 563789), (58, 388820), (116, 194410), (145, 155528), (232, 97205), (290, 77764), (580, 38882), (1160, 19441)]