203310080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{39709}}^1$

素因数の和:39734

約数の個数: 44

約数和(自身を含む): 487718220

約数和(自身を除く): 284408140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 39709, 79418, 158836, 198545, 317672, 397090, 635344, 794180, 1270688, 1588360, 2541376, 3176720, 5082752, 6353440, 10165504, 12706880, 20331008, 25413760, 40662016, 50827520, 101655040, 203310080]

約数ペア:

[(1, 203310080), (2, 101655040), (4, 50827520), (5, 40662016), (8, 25413760), (10, 20331008), (16, 12706880), (20, 10165504), (32, 6353440), (40, 5082752), (64, 3176720), (80, 2541376), (128, 1588360), (160, 1270688), (256, 794180), (320, 635344), (512, 397090), (640, 317672), (1024, 198545), (1280, 158836), (2560, 79418), (5120, 39709)]