88927640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{41947}}^1$

素因数の和:42011

約数の個数: 32

約数和(自身を含む): 203867280

約数和(自身を除く): 114939640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 41947, 83894, 167788, 209735, 335576, 419470, 838940, 1677880, 2223191, 4446382, 8892764, 11115955, 17785528, 22231910, 44463820, 88927640]

約数ペア:

[(1, 88927640), (2, 44463820), (4, 22231910), (5, 17785528), (8, 11115955), (10, 8892764), (20, 4446382), (40, 2223191), (53, 1677880), (106, 838940), (212, 419470), (265, 335576), (424, 209735), (530, 167788), (1060, 83894), (2120, 41947)]