29124464240

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1847999}}^1$

素因数の和:1848209

約数の個数: 40

約数和(自身を含む): 68058144000

約数和(自身を除く): 38933679760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 7880, 15760, 1847999, 3695998, 7391996, 9239995, 14783992, 18479990, 29567984, 36959980, 73919960, 147839920, 364055803, 728111606, 1456223212, 1820279015, 2912446424, 3640558030, 5824892848, 7281116060, 14562232120, 29124464240]

約数ペア:

[(1, 29124464240), (2, 14562232120), (4, 7281116060), (5, 5824892848), (8, 3640558030), (10, 2912446424), (16, 1820279015), (20, 1456223212), (40, 728111606), (80, 364055803), (197, 147839920), (394, 73919960), (788, 36959980), (985, 29567984), (1576, 18479990), (1970, 14783992), (3152, 9239995), (3940, 7391996), (7880, 3695998), (15760, 1847999)]