49845184640

素因数分解:

$2^7\times 5^1\times {\mathrm{77883101}}^1$

素因数の和:77883120

約数の個数: 32

約数和(自身を含む): 119161146060

約数和(自身を除く): 69315961420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 77883101, 155766202, 311532404, 389415505, 623064808, 778831010, 1246129616, 1557662020, 2492259232, 3115324040, 4984518464, 6230648080, 9969036928, 12461296160, 24922592320, 49845184640]

約数ペア:

[(1, 49845184640), (2, 24922592320), (4, 12461296160), (5, 9969036928), (8, 6230648080), (10, 4984518464), (16, 3115324040), (20, 2492259232), (32, 1557662020), (40, 1246129616), (64, 778831010), (80, 623064808), (128, 389415505), (160, 311532404), (320, 155766202), (640, 77883101)]