16351840

素因数分解:

$2^5\times 5^1\times {\mathrm{102199}}^1$

素因数の和:102214

約数の個数: 24

約数和(自身を含む): 38631600

約数和(自身を除く): 22279760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 102199, 204398, 408796, 510995, 817592, 1021990, 1635184, 2043980, 3270368, 4087960, 8175920, 16351840]

約数ペア:

[(1, 16351840), (2, 8175920), (4, 4087960), (5, 3270368), (8, 2043980), (10, 1635184), (16, 1021990), (20, 817592), (32, 510995), (40, 408796), (80, 204398), (160, 102199)]