26848120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51631}}^1$

素因数の和:51655

約数の個数: 32

約数和(自身を含む): 65056320

約数和(自身を除く): 38208200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51631, 103262, 206524, 258155, 413048, 516310, 671203, 1032620, 1342406, 2065240, 2684812, 3356015, 5369624, 6712030, 13424060, 26848120]

約数ペア:

[(1, 26848120), (2, 13424060), (4, 6712030), (5, 5369624), (8, 3356015), (10, 2684812), (13, 2065240), (20, 1342406), (26, 1032620), (40, 671203), (52, 516310), (65, 413048), (104, 258155), (130, 206524), (260, 103262), (520, 51631)]