39799710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2713}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 104152464

約数和(自身を除く): 64352754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2713, 2934, 4890, 5426, 7335, 8139, 13565, 14670, 16278, 24417, 27130, 40695, 48834, 81390, 122085, 244170, 442219, 884438, 1326657, 2211095, 2653314, 3979971, 4422190, 6633285, 7959942, 13266570, 19899855, 39799710]

約数ペア:

[(1, 39799710), (2, 19899855), (3, 13266570), (5, 7959942), (6, 6633285), (9, 4422190), (10, 3979971), (15, 2653314), (18, 2211095), (30, 1326657), (45, 884438), (90, 442219), (163, 244170), (326, 122085), (489, 81390), (815, 48834), (978, 40695), (1467, 27130), (1630, 24417), (2445, 16278), (2713, 14670), (2934, 13565), (4890, 8139), (5426, 7335)]