889331360

素因数分解:

$2^5\times 5^1\times {\mathrm{443}}^1\times {\mathrm{12547}}^1$

素因数の和:13005

約数の個数: 48

約数和(自身を含む): 2105955936

約数和(自身を除く): 1216624576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 443, 886, 1772, 2215, 3544, 4430, 7088, 8860, 12547, 14176, 17720, 25094, 35440, 50188, 62735, 70880, 100376, 125470, 200752, 250940, 401504, 501880, 1003760, 2007520, 5558321, 11116642, 22233284, 27791605, 44466568, 55583210, 88933136, 111166420, 177866272, 222332840, 444665680, 889331360]

約数ペア:

[(1, 889331360), (2, 444665680), (4, 222332840), (5, 177866272), (8, 111166420), (10, 88933136), (16, 55583210), (20, 44466568), (32, 27791605), (40, 22233284), (80, 11116642), (160, 5558321), (443, 2007520), (886, 1003760), (1772, 501880), (2215, 401504), (3544, 250940), (4430, 200752), (7088, 125470), (8860, 100376), (12547, 70880), (14176, 62735), (17720, 50188), (25094, 35440)]