25032320

素因数分解:

$2^7\times 5^1\times {\mathrm{39113}}^1$

素因数の和:39132

約数の個数: 32

約数和(自身を含む): 59844420

約数和(自身を除く): 34812100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 39113, 78226, 156452, 195565, 312904, 391130, 625808, 782260, 1251616, 1564520, 2503232, 3129040, 5006464, 6258080, 12516160, 25032320]

約数ペア:

[(1, 25032320), (2, 12516160), (4, 6258080), (5, 5006464), (8, 3129040), (10, 2503232), (16, 1564520), (20, 1251616), (32, 782260), (40, 625808), (64, 391130), (80, 312904), (128, 195565), (160, 156452), (320, 78226), (640, 39113)]