40929746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{143111}}^1$

素因数の和:143137

約数の個数: 16

約数和(自身を含む): 72128448

約数和(自身を除く): 31198702

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 143111, 286222, 1574221, 1860443, 3148442, 3720886, 20464873, 40929746]

約数ペア:

[(1, 40929746), (2, 20464873), (11, 3720886), (13, 3148442), (22, 1860443), (26, 1574221), (143, 286222), (286, 143111)]