40293876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 120657600

約数和(自身を除く): 80363724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 49, 51, 58, 68, 84, 87, 98, 102, 116, 119, 139, 147, 174, 196, 203, 204, 238, 278, 294, 348, 357, 406, 417, 476, 493, 556, 588, 609, 714, 812, 833, 834, 973, 986, 1218, 1421, 1428, 1479, 1666, 1668, 1946, 1972, 2363, 2436, 2499, 2842, 2919, 2958, 3332, 3451, 3892, 4031, 4263, 4726, 4998, 5684, 5838, 5916, 6811, 6902, 7089, 8062, 8526, 9452, 9996, 10353, 11676, 12093, 13622, 13804, 14178, 16124, 16541, 17052, 20433, 20706, 24157, 24186, 27244, 28217, 28356, 33082, 40866, 41412, 48314, 48372, 49623, 56434, 66164, 68527, 72471, 81732, 84651, 96628, 99246, 112868, 115787, 137054, 144942, 169302, 197519, 198492, 205581, 231574, 274108, 289884, 338604, 347361, 395038, 411162, 463148, 479689, 592557, 694722, 790076, 822324, 959378, 1185114, 1389444, 1439067, 1918756, 2370228, 2878134, 3357823, 5756268, 6715646, 10073469, 13431292, 20146938, 40293876]

約数ペア:

[(1, 40293876), (2, 20146938), (3, 13431292), (4, 10073469), (6, 6715646), (7, 5756268), (12, 3357823), (14, 2878134), (17, 2370228), (21, 1918756), (28, 1439067), (29, 1389444), (34, 1185114), (42, 959378), (49, 822324), (51, 790076), (58, 694722), (68, 592557), (84, 479689), (87, 463148), (98, 411162), (102, 395038), (116, 347361), (119, 338604), (139, 289884), (147, 274108), (174, 231574), (196, 205581), (203, 198492), (204, 197519), (238, 169302), (278, 144942), (294, 137054), (348, 115787), (357, 112868), (406, 99246), (417, 96628), (476, 84651), (493, 81732), (556, 72471), (588, 68527), (609, 66164), (714, 56434), (812, 49623), (833, 48372), (834, 48314), (973, 41412), (986, 40866), (1218, 33082), (1421, 28356), (1428, 28217), (1479, 27244), (1666, 24186), (1668, 24157), (1946, 20706), (1972, 20433), (2363, 17052), (2436, 16541), (2499, 16124), (2842, 14178), (2919, 13804), (2958, 13622), (3332, 12093), (3451, 11676), (3892, 10353), (4031, 9996), (4263, 9452), (4726, 8526), (4998, 8062), (5684, 7089), (5838, 6902), (5916, 6811)]