56109280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18457}}^1$

素因数の和:18491

約数の個数: 48

約数和(自身を含む): 139542480

約数和(自身を除く): 83433200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 18457, 36914, 73828, 92285, 147656, 184570, 295312, 350683, 369140, 590624, 701366, 738280, 1402732, 1476560, 1753415, 2805464, 2953120, 3506830, 5610928, 7013660, 11221856, 14027320, 28054640, 56109280]

約数ペア:

[(1, 56109280), (2, 28054640), (4, 14027320), (5, 11221856), (8, 7013660), (10, 5610928), (16, 3506830), (19, 2953120), (20, 2805464), (32, 1753415), (38, 1476560), (40, 1402732), (76, 738280), (80, 701366), (95, 590624), (152, 369140), (160, 350683), (190, 295312), (304, 184570), (380, 147656), (608, 92285), (760, 73828), (1520, 36914), (3040, 18457)]