39251810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17761}}^1$

素因数の和:17798

約数の個数: 32

約数和(自身を含む): 80568432

約数和(自身を除く): 41316622

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 17761, 35522, 88805, 177610, 230893, 301937, 461786, 603874, 1154465, 1509685, 2308930, 3019370, 3925181, 7850362, 19625905, 39251810]

約数ペア:

[(1, 39251810), (2, 19625905), (5, 7850362), (10, 3925181), (13, 3019370), (17, 2308930), (26, 1509685), (34, 1154465), (65, 603874), (85, 461786), (130, 301937), (170, 230893), (221, 177610), (442, 88805), (1105, 35522), (2210, 17761)]