183254920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{86441}}^1$

素因数の和:86505

約数の個数: 32

約数和(自身を含む): 420108120

約数和(自身を除く): 236853200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 86441, 172882, 345764, 432205, 691528, 864410, 1728820, 3457640, 4581373, 9162746, 18325492, 22906865, 36650984, 45813730, 91627460, 183254920]

約数ペア:

[(1, 183254920), (2, 91627460), (4, 45813730), (5, 36650984), (8, 22906865), (10, 18325492), (20, 9162746), (40, 4581373), (53, 3457640), (106, 1728820), (212, 864410), (265, 691528), (424, 432205), (530, 345764), (1060, 172882), (2120, 86441)]