49707640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23447}}^1$

素因数の和:23511

約数の個数: 32

約数和(自身を含む): 113957280

約数和(自身を除く): 64249640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 23447, 46894, 93788, 117235, 187576, 234470, 468940, 937880, 1242691, 2485382, 4970764, 6213455, 9941528, 12426910, 24853820, 49707640]

約数ペア:

[(1, 49707640), (2, 24853820), (4, 12426910), (5, 9941528), (8, 6213455), (10, 4970764), (20, 2485382), (40, 1242691), (53, 937880), (106, 468940), (212, 234470), (265, 187576), (424, 117235), (530, 93788), (1060, 46894), (2120, 23447)]