84826040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163127}}^1$

素因数の和:163151

約数の個数: 32

約数和(自身を含む): 205541280

約数和(自身を除く): 120715240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 163127, 326254, 652508, 815635, 1305016, 1631270, 2120651, 3262540, 4241302, 6525080, 8482604, 10603255, 16965208, 21206510, 42413020, 84826040]

約数ペア:

[(1, 84826040), (2, 42413020), (4, 21206510), (5, 16965208), (8, 10603255), (10, 8482604), (13, 6525080), (20, 4241302), (26, 3262540), (40, 2120651), (52, 1631270), (65, 1305016), (104, 815635), (130, 652508), (260, 326254), (520, 163127)]