40408064

素因数分解:

$2^{10}\times {\mathrm{39461}}^1$

素因数の和:39481

約数の個数: 22

約数和(自身を含む): 80778714

約数和(自身を除く): 40370650

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 39461, 78922, 157844, 315688, 631376, 1262752, 2525504, 5051008, 10102016, 20204032, 40408064]

約数ペア:

[(1, 40408064), (2, 20204032), (4, 10102016), (8, 5051008), (16, 2525504), (32, 1262752), (64, 631376), (128, 315688), (256, 157844), (512, 78922), (1024, 39461)]