89372560

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4153}}^1$

素因数の和:4435

約数の個数: 40

約数和(自身を含む): 208613880

約数和(自身を除く): 119241320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4153, 4304, 5380, 8306, 10760, 16612, 20765, 21520, 33224, 41530, 66448, 83060, 166120, 332240, 1117157, 2234314, 4468628, 5585785, 8937256, 11171570, 17874512, 22343140, 44686280, 89372560]

約数ペア:

[(1, 89372560), (2, 44686280), (4, 22343140), (5, 17874512), (8, 11171570), (10, 8937256), (16, 5585785), (20, 4468628), (40, 2234314), (80, 1117157), (269, 332240), (538, 166120), (1076, 83060), (1345, 66448), (2152, 41530), (2690, 33224), (4153, 21520), (4304, 20765), (5380, 16612), (8306, 10760)]