38190080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{7459}}^1$

素因数の和:7484

約数の個数: 44

約数和(自身を含む): 91623720

約数和(自身を除く): 53433640

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, 7459, 14918, 29836, 37295, 59672, 74590, 119344, 149180, 238688, 298360, 477376, 596720, 954752, 1193440, 1909504, 2386880, 3819008, 4773760, 7638016, 9547520, 19095040, 38190080]

約数ペア:

[(1, 38190080), (2, 19095040), (4, 9547520), (5, 7638016), (8, 4773760), (10, 3819008), (16, 2386880), (20, 1909504), (32, 1193440), (40, 954752), (64, 596720), (80, 477376), (128, 298360), (160, 238688), (256, 149180), (320, 119344), (512, 74590), (640, 59672), (1024, 37295), (1280, 29836), (2560, 14918), (5120, 7459)]