40478976

素因数分解:

$2^8\times 3^2\times {\mathrm{17569}}^1$

素因数の和:17591

約数の個数: 54

約数和(自身を含む): 116717510

約数和(自身を除く): 76238534

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 17569, 35138, 52707, 70276, 105414, 140552, 158121, 210828, 281104, 316242, 421656, 562208, 632484, 843312, 1124416, 1264968, 1686624, 2248832, 2529936, 3373248, 4497664, 5059872, 6746496, 10119744, 13492992, 20239488, 40478976]

約数ペア:

[(1, 40478976), (2, 20239488), (3, 13492992), (4, 10119744), (6, 6746496), (8, 5059872), (9, 4497664), (12, 3373248), (16, 2529936), (18, 2248832), (24, 1686624), (32, 1264968), (36, 1124416), (48, 843312), (64, 632484), (72, 562208), (96, 421656), (128, 316242), (144, 281104), (192, 210828), (256, 158121), (288, 140552), (384, 105414), (576, 70276), (768, 52707), (1152, 35138), (2304, 17569)]