40314720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1852

約数の個数: 96

約数和(自身を含む): 129765888

約数和(自身を除く): 89451168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1787, 1880, 2256, 2820, 3574, 3760, 4512, 5361, 5640, 7148, 7520, 8935, 10722, 11280, 14296, 17870, 21444, 22560, 26805, 28592, 35740, 42888, 53610, 57184, 71480, 83989, 85776, 107220, 142960, 167978, 171552, 214440, 251967, 285920, 335956, 419945, 428880, 503934, 671912, 839890, 857760, 1007868, 1259835, 1343824, 1679780, 2015736, 2519670, 2687648, 3359560, 4031472, 5039340, 6719120, 8062944, 10078680, 13438240, 20157360, 40314720]

約数ペア:

[(1, 40314720), (2, 20157360), (3, 13438240), (4, 10078680), (5, 8062944), (6, 6719120), (8, 5039340), (10, 4031472), (12, 3359560), (15, 2687648), (16, 2519670), (20, 2015736), (24, 1679780), (30, 1343824), (32, 1259835), (40, 1007868), (47, 857760), (48, 839890), (60, 671912), (80, 503934), (94, 428880), (96, 419945), (120, 335956), (141, 285920), (160, 251967), (188, 214440), (235, 171552), (240, 167978), (282, 142960), (376, 107220), (470, 85776), (480, 83989), (564, 71480), (705, 57184), (752, 53610), (940, 42888), (1128, 35740), (1410, 28592), (1504, 26805), (1787, 22560), (1880, 21444), (2256, 17870), (2820, 14296), (3574, 11280), (3760, 10722), (4512, 8935), (5361, 7520), (5640, 7148)]