8488771880

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1\times {\mathrm{3517}}^1$

素因数の和:4338

約数の個数: 64

約数和(自身を含む): 19361946240

約数和(自身を除く): 10873174360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 727, 830, 1454, 1660, 2908, 3320, 3517, 3635, 5816, 7034, 7270, 14068, 14540, 17585, 28136, 29080, 35170, 60341, 70340, 120682, 140680, 241364, 291911, 301705, 482728, 583822, 603410, 1167644, 1206820, 1459555, 2335288, 2413640, 2556859, 2919110, 5113718, 5838220, 10227436, 11676440, 12784295, 20454872, 25568590, 51137180, 102274360, 212219297, 424438594, 848877188, 1061096485, 1697754376, 2122192970, 4244385940, 8488771880]

約数ペア:

[(1, 8488771880), (2, 4244385940), (4, 2122192970), (5, 1697754376), (8, 1061096485), (10, 848877188), (20, 424438594), (40, 212219297), (83, 102274360), (166, 51137180), (332, 25568590), (415, 20454872), (664, 12784295), (727, 11676440), (830, 10227436), (1454, 5838220), (1660, 5113718), (2908, 2919110), (3320, 2556859), (3517, 2413640), (3635, 2335288), (5816, 1459555), (7034, 1206820), (7270, 1167644), (14068, 603410), (14540, 583822), (17585, 482728), (28136, 301705), (29080, 291911), (35170, 241364), (60341, 140680), (70340, 120682)]