40210576

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 80

約数和(自身を含む): 96422400

約数和(自身を除く): 56211824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 343, 392, 431, 476, 686, 784, 833, 862, 952, 1372, 1666, 1724, 1904, 2744, 3017, 3332, 3448, 5488, 5831, 6034, 6664, 6896, 7327, 11662, 12068, 13328, 14654, 21119, 23324, 24136, 29308, 42238, 46648, 48272, 51289, 58616, 84476, 93296, 102578, 117232, 147833, 168952, 205156, 295666, 337904, 359023, 410312, 591332, 718046, 820624, 1182664, 1436092, 2365328, 2513161, 2872184, 5026322, 5744368, 10052644, 20105288, 40210576]

約数ペア:

[(1, 40210576), (2, 20105288), (4, 10052644), (7, 5744368), (8, 5026322), (14, 2872184), (16, 2513161), (17, 2365328), (28, 1436092), (34, 1182664), (49, 820624), (56, 718046), (68, 591332), (98, 410312), (112, 359023), (119, 337904), (136, 295666), (196, 205156), (238, 168952), (272, 147833), (343, 117232), (392, 102578), (431, 93296), (476, 84476), (686, 58616), (784, 51289), (833, 48272), (862, 46648), (952, 42238), (1372, 29308), (1666, 24136), (1724, 23324), (1904, 21119), (2744, 14654), (3017, 13328), (3332, 12068), (3448, 11662), (5488, 7327), (5831, 6896), (6034, 6664)]