51193360

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9551}}^1$

素因数の和:9631

約数の個数: 40

約数和(自身を含む): 120813696

約数和(自身を除く): 69620336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 9551, 19102, 38204, 47755, 76408, 95510, 152816, 191020, 382040, 639917, 764080, 1279834, 2559668, 3199585, 5119336, 6399170, 10238672, 12798340, 25596680, 51193360]

約数ペア:

[(1, 51193360), (2, 25596680), (4, 12798340), (5, 10238672), (8, 6399170), (10, 5119336), (16, 3199585), (20, 2559668), (40, 1279834), (67, 764080), (80, 639917), (134, 382040), (268, 191020), (335, 152816), (536, 95510), (670, 76408), (1072, 47755), (1340, 38204), (2680, 19102), (5360, 9551)]