29123472920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{43151}}^1$

素因数の和:43568

約数の個数: 64

約数和(自身を含む): 67109990400

約数和(自身を除く): 37986517480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 359, 376, 470, 718, 940, 1436, 1795, 1880, 2872, 3590, 7180, 14360, 16873, 33746, 43151, 67492, 84365, 86302, 134984, 168730, 172604, 215755, 337460, 345208, 431510, 674920, 863020, 1726040, 2028097, 4056194, 8112388, 10140485, 15491209, 16224776, 20280970, 30982418, 40561940, 61964836, 77456045, 81123880, 123929672, 154912090, 309824180, 619648360, 728086823, 1456173646, 2912347292, 3640434115, 5824694584, 7280868230, 14561736460, 29123472920]

約数ペア:

[(1, 29123472920), (2, 14561736460), (4, 7280868230), (5, 5824694584), (8, 3640434115), (10, 2912347292), (20, 1456173646), (40, 728086823), (47, 619648360), (94, 309824180), (188, 154912090), (235, 123929672), (359, 81123880), (376, 77456045), (470, 61964836), (718, 40561940), (940, 30982418), (1436, 20280970), (1795, 16224776), (1880, 15491209), (2872, 10140485), (3590, 8112388), (7180, 4056194), (14360, 2028097), (16873, 1726040), (33746, 863020), (43151, 674920), (67492, 431510), (84365, 345208), (86302, 337460), (134984, 215755), (168730, 172604)]