22760480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7487}}^1$

素因数の和:7521

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 33848800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 7487, 14974, 29948, 37435, 59896, 74870, 119792, 142253, 149740, 239584, 284506, 299480, 569012, 598960, 711265, 1138024, 1197920, 1422530, 2276048, 2845060, 4552096, 5690120, 11380240, 22760480]

約数ペア:

[(1, 22760480), (2, 11380240), (4, 5690120), (5, 4552096), (8, 2845060), (10, 2276048), (16, 1422530), (19, 1197920), (20, 1138024), (32, 711265), (38, 598960), (40, 569012), (76, 299480), (80, 284506), (95, 239584), (152, 149740), (160, 142253), (190, 119792), (304, 74870), (380, 59896), (608, 37435), (760, 29948), (1520, 14974), (3040, 7487)]