80745472

素因数分解:

$2^{10}\times {\mathrm{78853}}^1$

素因数の和:78873

約数の個数: 22

約数和(自身を含む): 161414138

約数和(自身を除く): 80668666

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 78853, 157706, 315412, 630824, 1261648, 2523296, 5046592, 10093184, 20186368, 40372736, 80745472]

約数ペア:

[(1, 80745472), (2, 40372736), (4, 20186368), (8, 10093184), (16, 5046592), (32, 2523296), (64, 1261648), (128, 630824), (256, 315412), (512, 157706), (1024, 78853)]