40470508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1181}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 76451760

約数和(自身を除く): 35981252

約数列:

[1, 2, 4, 13, 26, 52, 659, 1181, 1318, 2362, 2636, 4724, 8567, 15353, 17134, 30706, 34268, 61412, 778279, 1556558, 3113116, 10117627, 20235254, 40470508]

約数ペア:

[(1, 40470508), (2, 20235254), (4, 10117627), (13, 3113116), (26, 1556558), (52, 778279), (659, 61412), (1181, 34268), (1318, 30706), (2362, 17134), (2636, 15353), (4724, 8567)]