54087760

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10091}}^1$

素因数の和:10171

約数の個数: 40

約数和(自身を含む): 127643616

約数和(自身を除く): 73555856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 10091, 20182, 40364, 50455, 80728, 100910, 161456, 201820, 403640, 676097, 807280, 1352194, 2704388, 3380485, 5408776, 6760970, 10817552, 13521940, 27043880, 54087760]

約数ペア:

[(1, 54087760), (2, 27043880), (4, 13521940), (5, 10817552), (8, 6760970), (10, 5408776), (16, 3380485), (20, 2704388), (40, 1352194), (67, 807280), (80, 676097), (134, 403640), (268, 201820), (335, 161456), (536, 100910), (670, 80728), (1072, 50455), (1340, 40364), (2680, 20182), (5360, 10091)]