16735280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3947}}^1$

素因数の和:4013

約数の個数: 40

約数和(自身を含む): 39653712

約数和(自身を除く): 22918432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3947, 4240, 7894, 15788, 19735, 31576, 39470, 63152, 78940, 157880, 209191, 315760, 418382, 836764, 1045955, 1673528, 2091910, 3347056, 4183820, 8367640, 16735280]

約数ペア:

[(1, 16735280), (2, 8367640), (4, 4183820), (5, 3347056), (8, 2091910), (10, 1673528), (16, 1045955), (20, 836764), (40, 418382), (53, 315760), (80, 209191), (106, 157880), (212, 78940), (265, 63152), (424, 39470), (530, 31576), (848, 19735), (1060, 15788), (2120, 7894), (3947, 4240)]