1839132160

素因数分解:

$2^9\times 5^1\times {\mathrm{718411}}^1$

素因数の和:718434

約数の個数: 40

約数和(自身を含む): 4409612856

約数和(自身を除く): 2570480696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 718411, 1436822, 2873644, 3592055, 5747288, 7184110, 11494576, 14368220, 22989152, 28736440, 45978304, 57472880, 91956608, 114945760, 183913216, 229891520, 367826432, 459783040, 919566080, 1839132160]

約数ペア:

[(1, 1839132160), (2, 919566080), (4, 459783040), (5, 367826432), (8, 229891520), (10, 183913216), (16, 114945760), (20, 91956608), (32, 57472880), (40, 45978304), (64, 28736440), (80, 22989152), (128, 14368220), (160, 11494576), (256, 7184110), (320, 5747288), (512, 3592055), (640, 2873644), (1280, 1436822), (2560, 718411)]