2016207760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{116141}}^1$

素因数の和:116192

約数の個数: 80

約数和(自身を含む): 5530217472

約数和(自身を除く): 3514009712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 116141, 232282, 464564, 580705, 812987, 929128, 1161410, 1625974, 1858256, 2322820, 3251948, 3600371, 4064935, 4645640, 6503896, 7200742, 8129870, 9291280, 13007792, 14401484, 16259740, 18001855, 25202597, 28802968, 32519480, 36003710, 50405194, 57605936, 65038960, 72007420, 100810388, 126012985, 144014840, 201620776, 252025970, 288029680, 403241552, 504051940, 1008103880, 2016207760]

約数ペア:

[(1, 2016207760), (2, 1008103880), (4, 504051940), (5, 403241552), (7, 288029680), (8, 252025970), (10, 201620776), (14, 144014840), (16, 126012985), (20, 100810388), (28, 72007420), (31, 65038960), (35, 57605936), (40, 50405194), (56, 36003710), (62, 32519480), (70, 28802968), (80, 25202597), (112, 18001855), (124, 16259740), (140, 14401484), (155, 13007792), (217, 9291280), (248, 8129870), (280, 7200742), (310, 6503896), (434, 4645640), (496, 4064935), (560, 3600371), (620, 3251948), (868, 2322820), (1085, 1858256), (1240, 1625974), (1736, 1161410), (2170, 929128), (2480, 812987), (3472, 580705), (4340, 464564), (8680, 232282), (17360, 116141)]