13408032320

素因数分解:

$2^6\times 5^1\times {\mathrm{41900101}}^1$

素因数の和:41900118

約数の個数: 28

約数和(自身を含む): 31927877724

約数和(自身を除く): 18519845404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 41900101, 83800202, 167600404, 209500505, 335200808, 419001010, 670401616, 838002020, 1340803232, 1676004040, 2681606464, 3352008080, 6704016160, 13408032320]

約数ペア:

[(1, 13408032320), (2, 6704016160), (4, 3352008080), (5, 2681606464), (8, 1676004040), (10, 1340803232), (16, 838002020), (20, 670401616), (32, 419001010), (40, 335200808), (64, 209500505), (80, 167600404), (160, 83800202), (320, 41900101)]