40203384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128857}}^1$

素因数の和:128879

約数の個数: 32

約数和(自身を含む): 108240720

約数和(自身を除く): 68037336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 128857, 257714, 386571, 515428, 773142, 1030856, 1546284, 1675141, 3092568, 3350282, 5025423, 6700564, 10050846, 13401128, 20101692, 40203384]

約数ペア:

[(1, 40203384), (2, 20101692), (3, 13401128), (4, 10050846), (6, 6700564), (8, 5025423), (12, 3350282), (13, 3092568), (24, 1675141), (26, 1546284), (39, 1030856), (52, 773142), (78, 515428), (104, 386571), (156, 257714), (312, 128857)]