8801480

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 19958400

約数和(自身を除く): 11156920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 1583, 2780, 3166, 5560, 6332, 7915, 12664, 15830, 31660, 63320, 220037, 440074, 880148, 1100185, 1760296, 2200370, 4400740, 8801480]

約数ペア:

[(1, 8801480), (2, 4400740), (4, 2200370), (5, 1760296), (8, 1100185), (10, 880148), (20, 440074), (40, 220037), (139, 63320), (278, 31660), (556, 15830), (695, 12664), (1112, 7915), (1390, 6332), (1583, 5560), (2780, 3166)]