39815580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2017}}^1$

素因数の和:2083

約数の個数: 96

約数和(自身を含む): 130185216

約数和(自身を除く): 90369636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2017, 2820, 3290, 3948, 4034, 4935, 6051, 6580, 8068, 9870, 10085, 12102, 14119, 19740, 20170, 24204, 28238, 30255, 40340, 42357, 56476, 60510, 70595, 84714, 94799, 121020, 141190, 169428, 189598, 211785, 282380, 284397, 379196, 423570, 473995, 568794, 663593, 847140, 947990, 1137588, 1327186, 1421985, 1895980, 1990779, 2654372, 2843970, 3317965, 3981558, 5687940, 6635930, 7963116, 9953895, 13271860, 19907790, 39815580]

約数ペア:

[(1, 39815580), (2, 19907790), (3, 13271860), (4, 9953895), (5, 7963116), (6, 6635930), (7, 5687940), (10, 3981558), (12, 3317965), (14, 2843970), (15, 2654372), (20, 1990779), (21, 1895980), (28, 1421985), (30, 1327186), (35, 1137588), (42, 947990), (47, 847140), (60, 663593), (70, 568794), (84, 473995), (94, 423570), (105, 379196), (140, 284397), (141, 282380), (188, 211785), (210, 189598), (235, 169428), (282, 141190), (329, 121020), (420, 94799), (470, 84714), (564, 70595), (658, 60510), (705, 56476), (940, 42357), (987, 40340), (1316, 30255), (1410, 28238), (1645, 24204), (1974, 20170), (2017, 19740), (2820, 14119), (3290, 12102), (3948, 10085), (4034, 9870), (4935, 8068), (6051, 6580)]