29568140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 71565312

約数和(自身を除く): 41997172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1663, 1778, 2540, 3326, 3556, 4445, 6652, 8315, 8890, 11641, 16630, 17780, 23282, 33260, 46564, 58205, 116410, 211201, 232820, 422402, 844804, 1056005, 1478407, 2112010, 2956814, 4224020, 5913628, 7392035, 14784070, 29568140]

約数ペア:

[(1, 29568140), (2, 14784070), (4, 7392035), (5, 5913628), (7, 4224020), (10, 2956814), (14, 2112010), (20, 1478407), (28, 1056005), (35, 844804), (70, 422402), (127, 232820), (140, 211201), (254, 116410), (508, 58205), (635, 46564), (889, 33260), (1270, 23282), (1663, 17780), (1778, 16630), (2540, 11641), (3326, 8890), (3556, 8315), (4445, 6652)]