40703488

素因数分解:

$2^9\times 7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 95556384

約数和(自身を除く): 54852896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 277, 287, 328, 448, 512, 554, 574, 656, 896, 1108, 1148, 1312, 1792, 1939, 2216, 2296, 2624, 3584, 3878, 4432, 4592, 5248, 7756, 8864, 9184, 10496, 11357, 15512, 17728, 18368, 20992, 22714, 31024, 35456, 36736, 45428, 62048, 70912, 73472, 79499, 90856, 124096, 141824, 146944, 158998, 181712, 248192, 317996, 363424, 496384, 635992, 726848, 992768, 1271984, 1453696, 2543968, 2907392, 5087936, 5814784, 10175872, 20351744, 40703488]

約数ペア:

[(1, 40703488), (2, 20351744), (4, 10175872), (7, 5814784), (8, 5087936), (14, 2907392), (16, 2543968), (28, 1453696), (32, 1271984), (41, 992768), (56, 726848), (64, 635992), (82, 496384), (112, 363424), (128, 317996), (164, 248192), (224, 181712), (256, 158998), (277, 146944), (287, 141824), (328, 124096), (448, 90856), (512, 79499), (554, 73472), (574, 70912), (656, 62048), (896, 45428), (1108, 36736), (1148, 35456), (1312, 31024), (1792, 22714), (1939, 20992), (2216, 18368), (2296, 17728), (2624, 15512), (3584, 11357), (3878, 10496), (4432, 9184), (4592, 8864), (5248, 7756)]