38993300

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2617}}^1$

素因数の和:2780

約数の個数: 36

約数和(自身を含む): 85215900

約数和(自身を除く): 46222600

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2617, 2980, 3725, 5234, 7450, 10468, 13085, 14900, 26170, 52340, 65425, 130850, 261700, 389933, 779866, 1559732, 1949665, 3899330, 7798660, 9748325, 19496650, 38993300]

約数ペア:

[(1, 38993300), (2, 19496650), (4, 9748325), (5, 7798660), (10, 3899330), (20, 1949665), (25, 1559732), (50, 779866), (100, 389933), (149, 261700), (298, 130850), (596, 65425), (745, 52340), (1490, 26170), (2617, 14900), (2980, 13085), (3725, 10468), (5234, 7450)]