1055848880

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1534

約数の個数: 80

約数和(自身を含む): 2506131264

約数和(自身を除く): 1450282384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 103, 194, 206, 388, 412, 485, 515, 776, 824, 970, 1030, 1321, 1552, 1648, 1940, 2060, 2642, 3880, 4120, 5284, 6605, 7760, 8240, 9991, 10568, 13210, 19982, 21136, 26420, 39964, 49955, 52840, 79928, 99910, 105680, 128137, 136063, 159856, 199820, 256274, 272126, 399640, 512548, 544252, 640685, 680315, 799280, 1025096, 1088504, 1281370, 1360630, 2050192, 2177008, 2562740, 2721260, 5125480, 5442520, 10250960, 10885040, 13198111, 26396222, 52792444, 65990555, 105584888, 131981110, 211169776, 263962220, 527924440, 1055848880]

約数ペア:

[(1, 1055848880), (2, 527924440), (4, 263962220), (5, 211169776), (8, 131981110), (10, 105584888), (16, 65990555), (20, 52792444), (40, 26396222), (80, 13198111), (97, 10885040), (103, 10250960), (194, 5442520), (206, 5125480), (388, 2721260), (412, 2562740), (485, 2177008), (515, 2050192), (776, 1360630), (824, 1281370), (970, 1088504), (1030, 1025096), (1321, 799280), (1552, 680315), (1648, 640685), (1940, 544252), (2060, 512548), (2642, 399640), (3880, 272126), (4120, 256274), (5284, 199820), (6605, 159856), (7760, 136063), (8240, 128137), (9991, 105680), (10568, 99910), (13210, 79928), (19982, 52840), (21136, 49955), (26420, 39964)]