40335308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18919}}^1$

素因数の和:18977

約数の個数: 24

約数和(自身を含む): 77874720

約数和(自身を除く): 37539412

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 18919, 37838, 75676, 245947, 491894, 775679, 983788, 1551358, 3102716, 10083827, 20167654, 40335308]

約数ペア:

[(1, 40335308), (2, 20167654), (4, 10083827), (13, 3102716), (26, 1551358), (41, 983788), (52, 775679), (82, 491894), (164, 245947), (533, 75676), (1066, 37838), (2132, 18919)]