40390538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{1433}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 64271880

約数和(自身を除く): 23881342

約数列:

[1, 2, 17, 34, 829, 1433, 1658, 2866, 14093, 24361, 28186, 48722, 1187957, 2375914, 20195269, 40390538]

約数ペア:

[(1, 40390538), (2, 20195269), (17, 2375914), (34, 1187957), (829, 48722), (1433, 28186), (1658, 24361), (2866, 14093)]