27308840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52517}}^1$

素因数の和:52541

約数の個数: 32

約数和(自身を含む): 66172680

約数和(自身を除く): 38863840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 52517, 105034, 210068, 262585, 420136, 525170, 682721, 1050340, 1365442, 2100680, 2730884, 3413605, 5461768, 6827210, 13654420, 27308840]

約数ペア:

[(1, 27308840), (2, 13654420), (4, 6827210), (5, 5461768), (8, 3413605), (10, 2730884), (13, 2100680), (20, 1365442), (26, 1050340), (40, 682721), (52, 525170), (65, 420136), (104, 262585), (130, 210068), (260, 105034), (520, 52517)]