10810120

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 24520320

約数和(自身を除く): 13710200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2063, 2620, 4126, 5240, 8252, 10315, 16504, 20630, 41260, 82520, 270253, 540506, 1081012, 1351265, 2162024, 2702530, 5405060, 10810120]

約数ペア:

[(1, 10810120), (2, 5405060), (4, 2702530), (5, 2162024), (8, 1351265), (10, 1081012), (20, 540506), (40, 270253), (131, 82520), (262, 41260), (524, 20630), (655, 16504), (1048, 10315), (1310, 8252), (2063, 5240), (2620, 4126)]