4138708360

素因数分解:

$2^3\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{42457}}^1$

素因数の和:44905

約数の個数: 32

約数和(自身を含む): 9316134360

約数和(自身を除く): 5177426000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2437, 4874, 9748, 12185, 19496, 24370, 42457, 48740, 84914, 97480, 169828, 212285, 339656, 424570, 849140, 1698280, 103467709, 206935418, 413870836, 517338545, 827741672, 1034677090, 2069354180, 4138708360]

約数ペア:

[(1, 4138708360), (2, 2069354180), (4, 1034677090), (5, 827741672), (8, 517338545), (10, 413870836), (20, 206935418), (40, 103467709), (2437, 1698280), (4874, 849140), (9748, 424570), (12185, 339656), (19496, 212285), (24370, 169828), (42457, 97480), (48740, 84914)]