102644120

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4159}}^1$

素因数の和:4787

約数の個数: 32

約数和(自身を含む): 231379200

約数和(自身を除く): 128735080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2468, 3085, 4159, 4936, 6170, 8318, 12340, 16636, 20795, 24680, 33272, 41590, 83180, 166360, 2566103, 5132206, 10264412, 12830515, 20528824, 25661030, 51322060, 102644120]

約数ペア:

[(1, 102644120), (2, 51322060), (4, 25661030), (5, 20528824), (8, 12830515), (10, 10264412), (20, 5132206), (40, 2566103), (617, 166360), (1234, 83180), (2468, 41590), (3085, 33272), (4159, 24680), (4936, 20795), (6170, 16636), (8318, 12340)]