39401336

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 80944560

約数和(自身を除く): 41543224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 169, 193, 302, 338, 386, 604, 676, 772, 1208, 1352, 1544, 1963, 2509, 3926, 5018, 7852, 10036, 15704, 20072, 25519, 29143, 32617, 51038, 58286, 65234, 102076, 116572, 130468, 204152, 233144, 260936, 378859, 757718, 1515436, 3030872, 4925167, 9850334, 19700668, 39401336]

約数ペア:

[(1, 39401336), (2, 19700668), (4, 9850334), (8, 4925167), (13, 3030872), (26, 1515436), (52, 757718), (104, 378859), (151, 260936), (169, 233144), (193, 204152), (302, 130468), (338, 116572), (386, 102076), (604, 65234), (676, 58286), (772, 51038), (1208, 32617), (1352, 29143), (1544, 25519), (1963, 20072), (2509, 15704), (3926, 10036), (5018, 7852)]