324823040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31721}}^1$

素因数の和:31748

約数の個数: 48

約数和(自身を含む): 779409540

約数和(自身を除く): 454586500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 31721, 63442, 126884, 158605, 253768, 317210, 507536, 634420, 1015072, 1268840, 2030144, 2537680, 4060288, 5075360, 8120576, 10150720, 16241152, 20301440, 32482304, 40602880, 64964608, 81205760, 162411520, 324823040]

約数ペア:

[(1, 324823040), (2, 162411520), (4, 81205760), (5, 64964608), (8, 40602880), (10, 32482304), (16, 20301440), (20, 16241152), (32, 10150720), (40, 8120576), (64, 5075360), (80, 4060288), (128, 2537680), (160, 2030144), (256, 1268840), (320, 1015072), (512, 634420), (640, 507536), (1024, 317210), (1280, 253768), (2048, 158605), (2560, 126884), (5120, 63442), (10240, 31721)]