3961160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 10834560

約数和(自身を除く): 6873400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 47, 49, 56, 70, 86, 94, 98, 140, 172, 188, 196, 215, 235, 245, 280, 301, 329, 344, 376, 392, 430, 470, 490, 602, 658, 860, 940, 980, 1204, 1316, 1505, 1645, 1720, 1880, 1960, 2021, 2107, 2303, 2408, 2632, 3010, 3290, 4042, 4214, 4606, 6020, 6580, 8084, 8428, 9212, 10105, 10535, 11515, 12040, 13160, 14147, 16168, 16856, 18424, 20210, 21070, 23030, 28294, 40420, 42140, 46060, 56588, 70735, 80840, 84280, 92120, 99029, 113176, 141470, 198058, 282940, 396116, 495145, 565880, 792232, 990290, 1980580, 3961160]

約数ペア:

[(1, 3961160), (2, 1980580), (4, 990290), (5, 792232), (7, 565880), (8, 495145), (10, 396116), (14, 282940), (20, 198058), (28, 141470), (35, 113176), (40, 99029), (43, 92120), (47, 84280), (49, 80840), (56, 70735), (70, 56588), (86, 46060), (94, 42140), (98, 40420), (140, 28294), (172, 23030), (188, 21070), (196, 20210), (215, 18424), (235, 16856), (245, 16168), (280, 14147), (301, 13160), (329, 12040), (344, 11515), (376, 10535), (392, 10105), (430, 9212), (470, 8428), (490, 8084), (602, 6580), (658, 6020), (860, 4606), (940, 4214), (980, 4042), (1204, 3290), (1316, 3010), (1505, 2632), (1645, 2408), (1720, 2303), (1880, 2107), (1960, 2021)]