80188544

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{4507}}^1$

素因数の和:4660

約数の個数: 32

約数和(自身を含む): 160935600

約数和(自身を除く): 80747056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 4507, 8896, 9014, 17792, 18028, 36056, 72112, 144224, 288448, 576896, 626473, 1252946, 2505892, 5011784, 10023568, 20047136, 40094272, 80188544]

約数ペア:

[(1, 80188544), (2, 40094272), (4, 20047136), (8, 10023568), (16, 5011784), (32, 2505892), (64, 1252946), (128, 626473), (139, 576896), (278, 288448), (556, 144224), (1112, 72112), (2224, 36056), (4448, 18028), (4507, 17792), (8896, 9014)]