86495240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4057}}^1$

素因数の和:4122

約数の個数: 64

約数和(自身を含む): 214749360

約数和(自身を除く): 128254120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4057, 4264, 5330, 8114, 10660, 16228, 20285, 21320, 32456, 40570, 52741, 81140, 105482, 162280, 166337, 210964, 263705, 332674, 421928, 527410, 665348, 831685, 1054820, 1330696, 1663370, 2109640, 2162381, 3326740, 4324762, 6653480, 8649524, 10811905, 17299048, 21623810, 43247620, 86495240]

約数ペア:

[(1, 86495240), (2, 43247620), (4, 21623810), (5, 17299048), (8, 10811905), (10, 8649524), (13, 6653480), (20, 4324762), (26, 3326740), (40, 2162381), (41, 2109640), (52, 1663370), (65, 1330696), (82, 1054820), (104, 831685), (130, 665348), (164, 527410), (205, 421928), (260, 332674), (328, 263705), (410, 210964), (520, 166337), (533, 162280), (820, 105482), (1066, 81140), (1640, 52741), (2132, 40570), (2665, 32456), (4057, 21320), (4264, 20285), (5330, 16228), (8114, 10660)]