115228840

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{10709}}^1$

素因数の和:10989

約数の個数: 32

約数和(自身を含む): 260253000

約数和(自身を除く): 145024160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10709, 10760, 21418, 42836, 53545, 85672, 107090, 214180, 428360, 2880721, 5761442, 11522884, 14403605, 23045768, 28807210, 57614420, 115228840]

約数ペア:

[(1, 115228840), (2, 57614420), (4, 28807210), (5, 23045768), (8, 14403605), (10, 11522884), (20, 5761442), (40, 2880721), (269, 428360), (538, 214180), (1076, 107090), (1345, 85672), (2152, 53545), (2690, 42836), (5380, 21418), (10709, 10760)]