39172020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3607}}^1$

素因数の和:3800

約数の個数: 48

約数和(自身を含む): 110318208

約数和(自身を除く): 71146188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3607, 3620, 5430, 7214, 10821, 10860, 14428, 18035, 21642, 36070, 43284, 54105, 72140, 108210, 216420, 652867, 1305734, 1958601, 2611468, 3264335, 3917202, 6528670, 7834404, 9793005, 13057340, 19586010, 39172020]

約数ペア:

[(1, 39172020), (2, 19586010), (3, 13057340), (4, 9793005), (5, 7834404), (6, 6528670), (10, 3917202), (12, 3264335), (15, 2611468), (20, 1958601), (30, 1305734), (60, 652867), (181, 216420), (362, 108210), (543, 72140), (724, 54105), (905, 43284), (1086, 36070), (1810, 21642), (2172, 18035), (2715, 14428), (3607, 10860), (3620, 10821), (5430, 7214)]