49720448

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5556

約数の個数: 32

約数和(自身を含む): 100465920

約数和(自身を除く): 50745472

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 5471, 9088, 10942, 21884, 43768, 87536, 175072, 350144, 388441, 700288, 776882, 1553764, 3107528, 6215056, 12430112, 24860224, 49720448]

約数ペア:

[(1, 49720448), (2, 24860224), (4, 12430112), (8, 6215056), (16, 3107528), (32, 1553764), (64, 776882), (71, 700288), (128, 388441), (142, 350144), (284, 175072), (568, 87536), (1136, 43768), (2272, 21884), (4544, 10942), (5471, 9088)]