283080440

素因数分解:

$2^3\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{3119}}^1$

素因数の和:5399

約数の個数: 32

約数和(自身を含む): 637416000

約数和(自身を除く): 354335560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2269, 3119, 4538, 6238, 9076, 11345, 12476, 15595, 18152, 22690, 24952, 31190, 45380, 62380, 90760, 124760, 7077011, 14154022, 28308044, 35385055, 56616088, 70770110, 141540220, 283080440]

約数ペア:

[(1, 283080440), (2, 141540220), (4, 70770110), (5, 56616088), (8, 35385055), (10, 28308044), (20, 14154022), (40, 7077011), (2269, 124760), (3119, 90760), (4538, 62380), (6238, 45380), (9076, 31190), (11345, 24952), (12476, 22690), (15595, 18152)]