40372872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 114048000

約数和(自身を除く): 73675128

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 43, 57, 58, 71, 76, 86, 87, 114, 116, 129, 142, 152, 172, 174, 213, 228, 232, 258, 284, 344, 348, 426, 456, 516, 551, 568, 696, 817, 852, 1032, 1102, 1247, 1349, 1634, 1653, 1704, 2059, 2204, 2451, 2494, 2698, 3053, 3268, 3306, 3741, 4047, 4118, 4408, 4902, 4988, 5396, 6106, 6177, 6536, 6612, 7482, 8094, 8236, 9159, 9804, 9976, 10792, 12212, 12354, 13224, 14964, 16188, 16472, 18318, 19608, 23693, 24424, 24708, 29928, 32376, 36636, 39121, 47386, 49416, 58007, 71079, 73272, 78242, 88537, 94772, 116014, 117363, 142158, 156484, 174021, 177074, 189544, 232028, 234726, 265611, 284316, 312968, 348042, 354148, 464056, 469452, 531222, 568632, 696084, 708296, 938904, 1062444, 1392168, 1682203, 2124888, 3364406, 5046609, 6728812, 10093218, 13457624, 20186436, 40372872]

約数ペア:

[(1, 40372872), (2, 20186436), (3, 13457624), (4, 10093218), (6, 6728812), (8, 5046609), (12, 3364406), (19, 2124888), (24, 1682203), (29, 1392168), (38, 1062444), (43, 938904), (57, 708296), (58, 696084), (71, 568632), (76, 531222), (86, 469452), (87, 464056), (114, 354148), (116, 348042), (129, 312968), (142, 284316), (152, 265611), (172, 234726), (174, 232028), (213, 189544), (228, 177074), (232, 174021), (258, 156484), (284, 142158), (344, 117363), (348, 116014), (426, 94772), (456, 88537), (516, 78242), (551, 73272), (568, 71079), (696, 58007), (817, 49416), (852, 47386), (1032, 39121), (1102, 36636), (1247, 32376), (1349, 29928), (1634, 24708), (1653, 24424), (1704, 23693), (2059, 19608), (2204, 18318), (2451, 16472), (2494, 16188), (2698, 14964), (3053, 13224), (3268, 12354), (3306, 12212), (3741, 10792), (4047, 9976), (4118, 9804), (4408, 9159), (4902, 8236), (4988, 8094), (5396, 7482), (6106, 6612), (6177, 6536)]