40743248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27983}}^1$

素因数の和:28011

約数の個数: 40

約数和(自身を含む): 97160448

約数和(自身を除く): 56417200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 27983, 55966, 111932, 195881, 223864, 363779, 391762, 447728, 727558, 783524, 1455116, 1567048, 2546453, 2910232, 3134096, 5092906, 5820464, 10185812, 20371624, 40743248]

約数ペア:

[(1, 40743248), (2, 20371624), (4, 10185812), (7, 5820464), (8, 5092906), (13, 3134096), (14, 2910232), (16, 2546453), (26, 1567048), (28, 1455116), (52, 783524), (56, 727558), (91, 447728), (104, 391762), (112, 363779), (182, 223864), (208, 195881), (364, 111932), (728, 55966), (1456, 27983)]