108568720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104393}}^1$

素因数の和:104419

約数の個数: 40

約数和(自身を含む): 271841976

約数和(自身を除く): 163273256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 104393, 208786, 417572, 521965, 835144, 1043930, 1357109, 1670288, 2087860, 2714218, 4175720, 5428436, 6785545, 8351440, 10856872, 13571090, 21713744, 27142180, 54284360, 108568720]

約数ペア:

[(1, 108568720), (2, 54284360), (4, 27142180), (5, 21713744), (8, 13571090), (10, 10856872), (13, 8351440), (16, 6785545), (20, 5428436), (26, 4175720), (40, 2714218), (52, 2087860), (65, 1670288), (80, 1357109), (104, 1043930), (130, 835144), (208, 521965), (260, 417572), (520, 208786), (1040, 104393)]