83185040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54727}}^1$

素因数の和:54759

約数の個数: 40

約数和(自身を含む): 203588160

約数和(自身を除く): 120403120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 54727, 109454, 218908, 273635, 437816, 547270, 875632, 1039813, 1094540, 2079626, 2189080, 4159252, 4378160, 5199065, 8318504, 10398130, 16637008, 20796260, 41592520, 83185040]

約数ペア:

[(1, 83185040), (2, 41592520), (4, 20796260), (5, 16637008), (8, 10398130), (10, 8318504), (16, 5199065), (19, 4378160), (20, 4159252), (38, 2189080), (40, 2079626), (76, 1094540), (80, 1039813), (95, 875632), (152, 547270), (190, 437816), (304, 273635), (380, 218908), (760, 109454), (1520, 54727)]