40414976

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 97130880

約数和(自身を除く): 56715904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1187, 1216, 1792, 2128, 2374, 2432, 4256, 4748, 4864, 8309, 8512, 9496, 16618, 17024, 18992, 22553, 33236, 34048, 37984, 45106, 66472, 75968, 90212, 132944, 151936, 157871, 180424, 265888, 303872, 315742, 360848, 531776, 631484, 721696, 1063552, 1262968, 1443392, 2127104, 2525936, 2886784, 5051872, 5773568, 10103744, 20207488, 40414976]

約数ペア:

[(1, 40414976), (2, 20207488), (4, 10103744), (7, 5773568), (8, 5051872), (14, 2886784), (16, 2525936), (19, 2127104), (28, 1443392), (32, 1262968), (38, 1063552), (56, 721696), (64, 631484), (76, 531776), (112, 360848), (128, 315742), (133, 303872), (152, 265888), (224, 180424), (256, 157871), (266, 151936), (304, 132944), (448, 90212), (532, 75968), (608, 66472), (896, 45106), (1064, 37984), (1187, 34048), (1216, 33236), (1792, 22553), (2128, 18992), (2374, 17024), (2432, 16618), (4256, 9496), (4748, 8512), (4864, 8309)]