80392448

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{4423}}^1$

素因数の和:4510

約数の個数: 36

約数和(自身を含む): 162767808

約数和(自身を除く): 82375360

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4423, 4544, 8846, 9088, 17692, 18176, 35384, 70768, 141536, 283072, 314033, 566144, 628066, 1132288, 1256132, 2512264, 5024528, 10049056, 20098112, 40196224, 80392448]

約数ペア:

[(1, 80392448), (2, 40196224), (4, 20098112), (8, 10049056), (16, 5024528), (32, 2512264), (64, 1256132), (71, 1132288), (128, 628066), (142, 566144), (256, 314033), (284, 283072), (568, 141536), (1136, 70768), (2272, 35384), (4423, 18176), (4544, 17692), (8846, 9088)]