23036980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 50004864

約数和(自身を除く): 26967884

約数列:

[1, 2, 4, 5, 10, 20, 53, 103, 106, 206, 211, 212, 265, 412, 422, 515, 530, 844, 1030, 1055, 1060, 2060, 2110, 4220, 5459, 10918, 11183, 21733, 21836, 22366, 27295, 43466, 44732, 54590, 55915, 86932, 108665, 109180, 111830, 217330, 223660, 434660, 1151849, 2303698, 4607396, 5759245, 11518490, 23036980]

約数ペア:

[(1, 23036980), (2, 11518490), (4, 5759245), (5, 4607396), (10, 2303698), (20, 1151849), (53, 434660), (103, 223660), (106, 217330), (206, 111830), (211, 109180), (212, 108665), (265, 86932), (412, 55915), (422, 54590), (515, 44732), (530, 43466), (844, 27295), (1030, 22366), (1055, 21836), (1060, 21733), (2060, 11183), (2110, 10918), (4220, 5459)]