80029456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{384757}}^1$

素因数の和:384778

約数の個数: 20

約数和(自身を含む): 166984972

約数和(自身を除く): 86955516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 384757, 769514, 1539028, 3078056, 5001841, 6156112, 10003682, 20007364, 40014728, 80029456]

約数ペア:

[(1, 80029456), (2, 40014728), (4, 20007364), (8, 10003682), (13, 6156112), (16, 5001841), (26, 3078056), (52, 1539028), (104, 769514), (208, 384757)]