4369440080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{13873}}^1$

素因数の和:14044

約数の個数: 80

約数和(自身を含む): 10569990144

約数和(自身を除く): 6200550064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 248, 254, 310, 496, 508, 620, 635, 1016, 1240, 1270, 2032, 2480, 2540, 3937, 5080, 7874, 10160, 13873, 15748, 19685, 27746, 31496, 39370, 55492, 62992, 69365, 78740, 110984, 138730, 157480, 221968, 277460, 314960, 430063, 554920, 860126, 1109840, 1720252, 1761871, 2150315, 3440504, 3523742, 4300630, 6881008, 7047484, 8601260, 8809355, 14094968, 17202520, 17618710, 28189936, 34405040, 35237420, 54618001, 70474840, 109236002, 140949680, 218472004, 273090005, 436944008, 546180010, 873888016, 1092360020, 2184720040, 4369440080]

約数ペア:

[(1, 4369440080), (2, 2184720040), (4, 1092360020), (5, 873888016), (8, 546180010), (10, 436944008), (16, 273090005), (20, 218472004), (31, 140949680), (40, 109236002), (62, 70474840), (80, 54618001), (124, 35237420), (127, 34405040), (155, 28189936), (248, 17618710), (254, 17202520), (310, 14094968), (496, 8809355), (508, 8601260), (620, 7047484), (635, 6881008), (1016, 4300630), (1240, 3523742), (1270, 3440504), (2032, 2150315), (2480, 1761871), (2540, 1720252), (3937, 1109840), (5080, 860126), (7874, 554920), (10160, 430063), (13873, 314960), (15748, 277460), (19685, 221968), (27746, 157480), (31496, 138730), (39370, 110984), (55492, 78740), (62992, 69365)]