80055248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54983}}^1$

素因数の和:55011

約数の個数: 40

約数和(自身を含む): 190904448

約数和(自身を除く): 110849200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 54983, 109966, 219932, 384881, 439864, 714779, 769762, 879728, 1429558, 1539524, 2859116, 3079048, 5003453, 5718232, 6158096, 10006906, 11436464, 20013812, 40027624, 80055248]

約数ペア:

[(1, 80055248), (2, 40027624), (4, 20013812), (7, 11436464), (8, 10006906), (13, 6158096), (14, 5718232), (16, 5003453), (26, 3079048), (28, 2859116), (52, 1539524), (56, 1429558), (91, 879728), (104, 769762), (112, 714779), (182, 439864), (208, 384881), (364, 219932), (728, 109966), (1456, 54983)]