23345980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1619}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 33263300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 1619, 2060, 2884, 3238, 3605, 6476, 7210, 8095, 11333, 14420, 16190, 22666, 32380, 45332, 56665, 113330, 166757, 226660, 333514, 667028, 833785, 1167299, 1667570, 2334598, 3335140, 4669196, 5836495, 11672990, 23345980]

約数ペア:

[(1, 23345980), (2, 11672990), (4, 5836495), (5, 4669196), (7, 3335140), (10, 2334598), (14, 1667570), (20, 1167299), (28, 833785), (35, 667028), (70, 333514), (103, 226660), (140, 166757), (206, 113330), (412, 56665), (515, 45332), (721, 32380), (1030, 22666), (1442, 16190), (1619, 14420), (2060, 11333), (2884, 8095), (3238, 7210), (3605, 6476)]