40905294

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 83825280

約数和(自身を除く): 42919986

約数列:

[1, 2, 3, 6, 53, 106, 159, 307, 318, 419, 614, 838, 921, 1257, 1842, 2514, 16271, 22207, 32542, 44414, 48813, 66621, 97626, 128633, 133242, 257266, 385899, 771798, 6817549, 13635098, 20452647, 40905294]

約数ペア:

[(1, 40905294), (2, 20452647), (3, 13635098), (6, 6817549), (53, 771798), (106, 385899), (159, 257266), (307, 133242), (318, 128633), (419, 97626), (614, 66621), (838, 48813), (921, 44414), (1257, 32542), (1842, 22207), (2514, 16271)]