881120

素因数分解:

$2^5\times 5^1\times {\mathrm{5507}}^1$

素因数の和:5522

約数の個数: 24

約数和(自身を含む): 2082024

約数和(自身を除く): 1200904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5507, 11014, 22028, 27535, 44056, 55070, 88112, 110140, 176224, 220280, 440560, 881120]

約数ペア:

[(1, 881120), (2, 440560), (4, 220280), (5, 176224), (8, 110140), (10, 88112), (16, 55070), (20, 44056), (32, 27535), (40, 22028), (80, 11014), (160, 5507)]