12446140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4714

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 19003460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4679, 9358, 18716, 23395, 32753, 46790, 65506, 88901, 93580, 131012, 163765, 177802, 327530, 355604, 444505, 622307, 655060, 889010, 1244614, 1778020, 2489228, 3111535, 6223070, 12446140]

約数ペア:

[(1, 12446140), (2, 6223070), (4, 3111535), (5, 2489228), (7, 1778020), (10, 1244614), (14, 889010), (19, 655060), (20, 622307), (28, 444505), (35, 355604), (38, 327530), (70, 177802), (76, 163765), (95, 131012), (133, 93580), (140, 88901), (190, 65506), (266, 46790), (380, 32753), (532, 23395), (665, 18716), (1330, 9358), (2660, 4679)]