47443440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17971}}^1$

素因数の和:17998

約数の個数: 80

約数和(自身を含む): 160454016

約数和(自身を除く): 113010576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 17971, 35942, 53913, 71884, 89855, 107826, 143768, 179710, 197681, 215652, 269565, 287536, 359420, 395362, 431304, 539130, 593043, 718840, 790724, 862608, 988405, 1078260, 1186086, 1437680, 1581448, 1976810, 2156520, 2372172, 2965215, 3162896, 3953620, 4313040, 4744344, 5930430, 7907240, 9488688, 11860860, 15814480, 23721720, 47443440]

約数ペア:

[(1, 47443440), (2, 23721720), (3, 15814480), (4, 11860860), (5, 9488688), (6, 7907240), (8, 5930430), (10, 4744344), (11, 4313040), (12, 3953620), (15, 3162896), (16, 2965215), (20, 2372172), (22, 2156520), (24, 1976810), (30, 1581448), (33, 1437680), (40, 1186086), (44, 1078260), (48, 988405), (55, 862608), (60, 790724), (66, 718840), (80, 593043), (88, 539130), (110, 431304), (120, 395362), (132, 359420), (165, 287536), (176, 269565), (220, 215652), (240, 197681), (264, 179710), (330, 143768), (440, 107826), (528, 89855), (660, 71884), (880, 53913), (1320, 35942), (2640, 17971)]