53206040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19853}}^1$

素因数の和:19931

約数の個数: 32

約数和(自身を含む): 121506480

約数和(自身を除く): 68300440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 19853, 39706, 79412, 99265, 158824, 198530, 397060, 794120, 1330151, 2660302, 5320604, 6650755, 10641208, 13301510, 26603020, 53206040]

約数ペア:

[(1, 53206040), (2, 26603020), (4, 13301510), (5, 10641208), (8, 6650755), (10, 5320604), (20, 2660302), (40, 1330151), (67, 794120), (134, 397060), (268, 198530), (335, 158824), (536, 99265), (670, 79412), (1340, 39706), (2680, 19853)]