11591140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 29030400

約数和(自身を除く): 17439260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 47, 55, 59, 76, 94, 95, 110, 118, 188, 190, 209, 220, 235, 236, 295, 380, 418, 470, 517, 590, 649, 836, 893, 940, 1034, 1045, 1121, 1180, 1298, 1786, 2068, 2090, 2242, 2585, 2596, 2773, 3245, 3572, 4180, 4465, 4484, 5170, 5546, 5605, 6490, 8930, 9823, 10340, 11092, 11210, 12331, 12980, 13865, 17860, 19646, 22420, 24662, 27730, 30503, 39292, 49115, 49324, 52687, 55460, 61006, 61655, 98230, 105374, 122012, 123310, 152515, 196460, 210748, 246620, 263435, 305030, 526870, 579557, 610060, 1053740, 1159114, 2318228, 2897785, 5795570, 11591140]

約数ペア:

[(1, 11591140), (2, 5795570), (4, 2897785), (5, 2318228), (10, 1159114), (11, 1053740), (19, 610060), (20, 579557), (22, 526870), (38, 305030), (44, 263435), (47, 246620), (55, 210748), (59, 196460), (76, 152515), (94, 123310), (95, 122012), (110, 105374), (118, 98230), (188, 61655), (190, 61006), (209, 55460), (220, 52687), (235, 49324), (236, 49115), (295, 39292), (380, 30503), (418, 27730), (470, 24662), (517, 22420), (590, 19646), (649, 17860), (836, 13865), (893, 12980), (940, 12331), (1034, 11210), (1045, 11092), (1121, 10340), (1180, 9823), (1298, 8930), (1786, 6490), (2068, 5605), (2090, 5546), (2242, 5170), (2585, 4484), (2596, 4465), (2773, 4180), (3245, 3572)]