126449320

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{5107}}^1$

素因数の和:5737

約数の個数: 32

約数和(自身を含む): 285026400

約数和(自身を除く): 158577080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 3095, 4952, 5107, 6190, 10214, 12380, 20428, 24760, 25535, 40856, 51070, 102140, 204280, 3161233, 6322466, 12644932, 15806165, 25289864, 31612330, 63224660, 126449320]

約数ペア:

[(1, 126449320), (2, 63224660), (4, 31612330), (5, 25289864), (8, 15806165), (10, 12644932), (20, 6322466), (40, 3161233), (619, 204280), (1238, 102140), (2476, 51070), (3095, 40856), (4952, 25535), (5107, 24760), (6190, 20428), (10214, 12380)]