80272384

素因数分解:

$2^{10}\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:580

約数の個数: 44

約数和(自身を含む): 161614744

約数和(自身を除く): 81342360

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 277, 283, 512, 554, 566, 1024, 1108, 1132, 2216, 2264, 4432, 4528, 8864, 9056, 17728, 18112, 35456, 36224, 70912, 72448, 78391, 141824, 144896, 156782, 283648, 289792, 313564, 627128, 1254256, 2508512, 5017024, 10034048, 20068096, 40136192, 80272384]

約数ペア:

[(1, 80272384), (2, 40136192), (4, 20068096), (8, 10034048), (16, 5017024), (32, 2508512), (64, 1254256), (128, 627128), (256, 313564), (277, 289792), (283, 283648), (512, 156782), (554, 144896), (566, 141824), (1024, 78391), (1108, 72448), (1132, 70912), (2216, 36224), (2264, 35456), (4432, 18112), (4528, 17728), (8864, 9056)]