1837215040

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{85691}}^1$

素因数の和:85775

約数の個数: 56

約数和(自身を含む): 4440216672

約数和(自身を除く): 2603001632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 10720, 21440, 85691, 171382, 342764, 428455, 685528, 856910, 1371056, 1713820, 2742112, 3427640, 5484224, 5741297, 6855280, 11482594, 13710560, 22965188, 27421120, 28706485, 45930376, 57412970, 91860752, 114825940, 183721504, 229651880, 367443008, 459303760, 918607520, 1837215040]

約数ペア:

[(1, 1837215040), (2, 918607520), (4, 459303760), (5, 367443008), (8, 229651880), (10, 183721504), (16, 114825940), (20, 91860752), (32, 57412970), (40, 45930376), (64, 28706485), (67, 27421120), (80, 22965188), (134, 13710560), (160, 11482594), (268, 6855280), (320, 5741297), (335, 5484224), (536, 3427640), (670, 2742112), (1072, 1713820), (1340, 1371056), (2144, 856910), (2680, 685528), (4288, 428455), (5360, 342764), (10720, 171382), (21440, 85691)]