40871936

素因数分解:

$2^{11}\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 93431520

約数和(自身を除く): 52559584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2851, 3584, 5702, 7168, 11404, 14336, 19957, 22808, 39914, 45616, 79828, 91232, 159656, 182464, 319312, 364928, 638624, 729856, 1277248, 1459712, 2554496, 2919424, 5108992, 5838848, 10217984, 20435968, 40871936]

約数ペア:

[(1, 40871936), (2, 20435968), (4, 10217984), (7, 5838848), (8, 5108992), (14, 2919424), (16, 2554496), (28, 1459712), (32, 1277248), (56, 729856), (64, 638624), (112, 364928), (128, 319312), (224, 182464), (256, 159656), (448, 91232), (512, 79828), (896, 45616), (1024, 39914), (1792, 22808), (2048, 19957), (2851, 14336), (3584, 11404), (5702, 7168)]