31224320

素因数分解:

$2^9\times 5^1\times {\mathrm{12197}}^1$

素因数の和:12220

約数の個数: 40

約数和(自身を含む): 74871324

約数和(自身を除く): 43647004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 12197, 24394, 48788, 60985, 97576, 121970, 195152, 243940, 390304, 487880, 780608, 975760, 1561216, 1951520, 3122432, 3903040, 6244864, 7806080, 15612160, 31224320]

約数ペア:

[(1, 31224320), (2, 15612160), (4, 7806080), (5, 6244864), (8, 3903040), (10, 3122432), (16, 1951520), (20, 1561216), (32, 975760), (40, 780608), (64, 487880), (80, 390304), (128, 243940), (160, 195152), (256, 121970), (320, 97576), (512, 60985), (640, 48788), (1280, 24394), (2560, 12197)]