88374080

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1291

約数の個数: 56

約数和(自身を含む): 211412328

約数和(自身を除く): 123038248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 997, 1108, 1385, 1994, 2216, 2770, 3988, 4432, 4985, 5540, 7976, 8864, 9970, 11080, 15952, 17728, 19940, 22160, 31904, 39880, 44320, 63808, 79760, 88640, 159520, 276169, 319040, 552338, 1104676, 1380845, 2209352, 2761690, 4418704, 5523380, 8837408, 11046760, 17674816, 22093520, 44187040, 88374080]

約数ペア:

[(1, 88374080), (2, 44187040), (4, 22093520), (5, 17674816), (8, 11046760), (10, 8837408), (16, 5523380), (20, 4418704), (32, 2761690), (40, 2209352), (64, 1380845), (80, 1104676), (160, 552338), (277, 319040), (320, 276169), (554, 159520), (997, 88640), (1108, 79760), (1385, 63808), (1994, 44320), (2216, 39880), (2770, 31904), (3988, 22160), (4432, 19940), (4985, 17728), (5540, 15952), (7976, 11080), (8864, 9970)]