40390162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 68400000

約数和(自身を除く): 28009838

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 437, 703, 851, 874, 1249, 1406, 1702, 2498, 16169, 23731, 28727, 32338, 46213, 47462, 57454, 92426, 545813, 878047, 1062899, 1091626, 1756094, 2125798, 20195081, 40390162]

約数ペア:

[(1, 40390162), (2, 20195081), (19, 2125798), (23, 1756094), (37, 1091626), (38, 1062899), (46, 878047), (74, 545813), (437, 92426), (703, 57454), (851, 47462), (874, 46213), (1249, 32338), (1406, 28727), (1702, 23731), (2498, 16169)]