39406744

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29147}}^1$

素因数の和:29179

約数の個数: 24

約数和(自身を含む): 80011260

約数和(自身を除く): 40604516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 29147, 58294, 116588, 233176, 378911, 757822, 1515644, 3031288, 4925843, 9851686, 19703372, 39406744]

約数ペア:

[(1, 39406744), (2, 19703372), (4, 9851686), (8, 4925843), (13, 3031288), (26, 1515644), (52, 757822), (104, 378911), (169, 233176), (338, 116588), (676, 58294), (1352, 29147)]