2523400280

素因数分解:

$2^3\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{27803}}^1$

素因数の和:30083

約数の個数: 32

約数和(自身を含む): 5680357200

約数和(自身を除く): 3156956920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2269, 4538, 9076, 11345, 18152, 22690, 27803, 45380, 55606, 90760, 111212, 139015, 222424, 278030, 556060, 1112120, 63085007, 126170014, 252340028, 315425035, 504680056, 630850070, 1261700140, 2523400280]

約数ペア:

[(1, 2523400280), (2, 1261700140), (4, 630850070), (5, 504680056), (8, 315425035), (10, 252340028), (20, 126170014), (40, 63085007), (2269, 1112120), (4538, 556060), (9076, 278030), (11345, 222424), (18152, 139015), (22690, 111212), (27803, 90760), (45380, 55606)]