40451072

素因数分解:

$2^{10}\times {\mathrm{39503}}^1$

素因数の和:39523

約数の個数: 22

約数和(自身を含む): 80864688

約数和(自身を除く): 40413616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 39503, 79006, 158012, 316024, 632048, 1264096, 2528192, 5056384, 10112768, 20225536, 40451072]

約数ペア:

[(1, 40451072), (2, 20225536), (4, 10112768), (8, 5056384), (16, 2528192), (32, 1264096), (64, 632048), (128, 316024), (256, 158012), (512, 79006), (1024, 39503)]