40697442

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 92664000

約数和(自身を除く): 51966558

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 197, 207, 394, 414, 499, 591, 998, 1182, 1497, 1773, 2994, 3546, 4491, 4531, 8982, 9062, 11477, 13593, 22954, 27186, 34431, 40779, 68862, 81558, 98303, 103293, 196606, 206586, 294909, 589818, 884727, 1769454, 2260969, 4521938, 6782907, 13565814, 20348721, 40697442]

約数ペア:

[(1, 40697442), (2, 20348721), (3, 13565814), (6, 6782907), (9, 4521938), (18, 2260969), (23, 1769454), (46, 884727), (69, 589818), (138, 294909), (197, 206586), (207, 196606), (394, 103293), (414, 98303), (499, 81558), (591, 68862), (998, 40779), (1182, 34431), (1497, 27186), (1773, 22954), (2994, 13593), (3546, 11477), (4491, 9062), (4531, 8982)]