47192140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28429}}^1$

素因数の和:28521

約数の個数: 24

約数和(自身を含む): 100301040

約数和(自身を除く): 53108900

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 28429, 56858, 113716, 142145, 284290, 568580, 2359607, 4719214, 9438428, 11798035, 23596070, 47192140]

約数ペア:

[(1, 47192140), (2, 23596070), (4, 11798035), (5, 9438428), (10, 4719214), (20, 2359607), (83, 568580), (166, 284290), (332, 142145), (415, 113716), (830, 56858), (1660, 28429)]