34287920

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6397}}^1$

素因数の和:6477

約数の個数: 40

約数和(自身を含む): 80921904

約数和(自身を除く): 46633984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 6397, 12794, 25588, 31985, 51176, 63970, 102352, 127940, 255880, 428599, 511760, 857198, 1714396, 2142995, 3428792, 4285990, 6857584, 8571980, 17143960, 34287920]

約数ペア:

[(1, 34287920), (2, 17143960), (4, 8571980), (5, 6857584), (8, 4285990), (10, 3428792), (16, 2142995), (20, 1714396), (40, 857198), (67, 511760), (80, 428599), (134, 255880), (268, 127940), (335, 102352), (536, 63970), (670, 51176), (1072, 31985), (1340, 25588), (2680, 12794), (5360, 6397)]