39520852

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 88338600

約数和(自身を除く): 48817748

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 49, 58, 68, 98, 116, 119, 196, 203, 238, 406, 409, 476, 493, 812, 818, 833, 986, 1421, 1636, 1666, 1972, 2842, 2863, 3332, 3451, 5684, 5726, 6902, 6953, 11452, 11861, 13804, 13906, 20041, 23722, 24157, 27812, 40082, 47444, 48314, 48671, 80164, 83027, 96628, 97342, 166054, 194684, 201637, 332108, 340697, 403274, 581189, 681394, 806548, 1162378, 1362788, 1411459, 2324756, 2822918, 5645836, 9880213, 19760426, 39520852]

約数ペア:

[(1, 39520852), (2, 19760426), (4, 9880213), (7, 5645836), (14, 2822918), (17, 2324756), (28, 1411459), (29, 1362788), (34, 1162378), (49, 806548), (58, 681394), (68, 581189), (98, 403274), (116, 340697), (119, 332108), (196, 201637), (203, 194684), (238, 166054), (406, 97342), (409, 96628), (476, 83027), (493, 80164), (812, 48671), (818, 48314), (833, 47444), (986, 40082), (1421, 27812), (1636, 24157), (1666, 23722), (1972, 20041), (2842, 13906), (2863, 13804), (3332, 11861), (3451, 11452), (5684, 6953), (5726, 6902)]