42030080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{8209}}^1$

素因数の和:8234

約数の個数: 44

約数和(自身を含む): 100835220

約数和(自身を除く): 58805140

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, 8209, 16418, 32836, 41045, 65672, 82090, 131344, 164180, 262688, 328360, 525376, 656720, 1050752, 1313440, 2101504, 2626880, 4203008, 5253760, 8406016, 10507520, 21015040, 42030080]

約数ペア:

[(1, 42030080), (2, 21015040), (4, 10507520), (5, 8406016), (8, 5253760), (10, 4203008), (16, 2626880), (20, 2101504), (32, 1313440), (40, 1050752), (64, 656720), (80, 525376), (128, 328360), (160, 262688), (256, 164180), (320, 131344), (512, 82090), (640, 65672), (1024, 41045), (1280, 32836), (2560, 16418), (5120, 8209)]