5288270080

素因数分解:

$2^8\times 5^1\times {\mathrm{317}}^1\times {\mathrm{13033}}^1$

素因数の和:13371

約数の個数: 72

約数和(自身を含む): 12707993592

約数和(自身を除く): 7419723512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 317, 320, 634, 640, 1268, 1280, 1585, 2536, 3170, 5072, 6340, 10144, 12680, 13033, 20288, 25360, 26066, 40576, 50720, 52132, 65165, 81152, 101440, 104264, 130330, 202880, 208528, 260660, 405760, 417056, 521320, 834112, 1042640, 1668224, 2085280, 3336448, 4131461, 4170560, 8262922, 8341120, 16525844, 16682240, 20657305, 33051688, 41314610, 66103376, 82629220, 132206752, 165258440, 264413504, 330516880, 528827008, 661033760, 1057654016, 1322067520, 2644135040, 5288270080]

約数ペア:

[(1, 5288270080), (2, 2644135040), (4, 1322067520), (5, 1057654016), (8, 661033760), (10, 528827008), (16, 330516880), (20, 264413504), (32, 165258440), (40, 132206752), (64, 82629220), (80, 66103376), (128, 41314610), (160, 33051688), (256, 20657305), (317, 16682240), (320, 16525844), (634, 8341120), (640, 8262922), (1268, 4170560), (1280, 4131461), (1585, 3336448), (2536, 2085280), (3170, 1668224), (5072, 1042640), (6340, 834112), (10144, 521320), (12680, 417056), (13033, 405760), (20288, 260660), (25360, 208528), (26066, 202880), (40576, 130330), (50720, 104264), (52132, 101440), (65165, 81152)]