4232020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 9829008

約数和(自身を除く): 5596988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 397, 410, 533, 794, 820, 1066, 1588, 1985, 2132, 2665, 3970, 5161, 5330, 7940, 10322, 10660, 16277, 20644, 25805, 32554, 51610, 65108, 81385, 103220, 162770, 211601, 325540, 423202, 846404, 1058005, 2116010, 4232020]

約数ペア:

[(1, 4232020), (2, 2116010), (4, 1058005), (5, 846404), (10, 423202), (13, 325540), (20, 211601), (26, 162770), (41, 103220), (52, 81385), (65, 65108), (82, 51610), (130, 32554), (164, 25805), (205, 20644), (260, 16277), (397, 10660), (410, 10322), (533, 7940), (794, 5330), (820, 5161), (1066, 3970), (1588, 2665), (1985, 2132)]