5016640

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 56

約数和(自身を含む): 12188952

約数和(自身を除く): 7172312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 257, 305, 320, 488, 514, 610, 976, 1028, 1220, 1285, 1952, 2056, 2440, 2570, 3904, 4112, 4880, 5140, 8224, 9760, 10280, 15677, 16448, 19520, 20560, 31354, 41120, 62708, 78385, 82240, 125416, 156770, 250832, 313540, 501664, 627080, 1003328, 1254160, 2508320, 5016640]

約数ペア:

[(1, 5016640), (2, 2508320), (4, 1254160), (5, 1003328), (8, 627080), (10, 501664), (16, 313540), (20, 250832), (32, 156770), (40, 125416), (61, 82240), (64, 78385), (80, 62708), (122, 41120), (160, 31354), (244, 20560), (257, 19520), (305, 16448), (320, 15677), (488, 10280), (514, 9760), (610, 8224), (976, 5140), (1028, 4880), (1220, 4112), (1285, 3904), (1952, 2570), (2056, 2440)]