242813840

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23899}}^1$

素因数の和:24039

約数の個数: 40

約数和(自身を含む): 569011200

約数和(自身を除く): 326197360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 23899, 47798, 95596, 119495, 191192, 238990, 382384, 477980, 955960, 1911920, 3035173, 6070346, 12140692, 15175865, 24281384, 30351730, 48562768, 60703460, 121406920, 242813840]

約数ペア:

[(1, 242813840), (2, 121406920), (4, 60703460), (5, 48562768), (8, 30351730), (10, 24281384), (16, 15175865), (20, 12140692), (40, 6070346), (80, 3035173), (127, 1911920), (254, 955960), (508, 477980), (635, 382384), (1016, 238990), (1270, 191192), (2032, 119495), (2540, 95596), (5080, 47798), (10160, 23899)]