158049280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{30869}}^1$

素因数の和:30894

約数の個数: 44

約数和(自身を含む): 379145340

約数和(自身を除く): 221096060

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, 30869, 61738, 123476, 154345, 246952, 308690, 493904, 617380, 987808, 1234760, 1975616, 2469520, 3951232, 4939040, 7902464, 9878080, 15804928, 19756160, 31609856, 39512320, 79024640, 158049280]

約数ペア:

[(1, 158049280), (2, 79024640), (4, 39512320), (5, 31609856), (8, 19756160), (10, 15804928), (16, 9878080), (20, 7902464), (32, 4939040), (40, 3951232), (64, 2469520), (80, 1975616), (128, 1234760), (160, 987808), (256, 617380), (320, 493904), (512, 308690), (640, 246952), (1024, 154345), (1280, 123476), (2560, 61738), (5120, 30869)]