31094440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59797}}^1$

素因数の和:59821

約数の個数: 32

約数和(自身を含む): 75345480

約数和(自身を除く): 44251040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 59797, 119594, 239188, 298985, 478376, 597970, 777361, 1195940, 1554722, 2391880, 3109444, 3886805, 6218888, 7773610, 15547220, 31094440]

約数ペア:

[(1, 31094440), (2, 15547220), (4, 7773610), (5, 6218888), (8, 3886805), (10, 3109444), (13, 2391880), (20, 1554722), (26, 1195940), (40, 777361), (52, 597970), (65, 478376), (104, 298985), (130, 239188), (260, 119594), (520, 59797)]