43087820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 96012000

約数和(自身を除く): 52924180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 149, 190, 298, 380, 596, 745, 761, 1490, 1522, 2831, 2980, 3044, 3805, 5662, 7610, 11324, 14155, 14459, 15220, 28310, 28918, 56620, 57836, 72295, 113389, 144590, 226778, 289180, 453556, 566945, 1133890, 2154391, 2267780, 4308782, 8617564, 10771955, 21543910, 43087820]

約数ペア:

[(1, 43087820), (2, 21543910), (4, 10771955), (5, 8617564), (10, 4308782), (19, 2267780), (20, 2154391), (38, 1133890), (76, 566945), (95, 453556), (149, 289180), (190, 226778), (298, 144590), (380, 113389), (596, 72295), (745, 57836), (761, 56620), (1490, 28918), (1522, 28310), (2831, 15220), (2980, 14459), (3044, 14155), (3805, 11324), (5662, 7610)]