39827788

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 98819280

約数和(自身を除く): 58991492

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 49, 52, 58, 77, 91, 98, 116, 143, 154, 182, 196, 203, 286, 308, 319, 343, 364, 377, 406, 539, 572, 637, 638, 686, 754, 812, 1001, 1078, 1274, 1276, 1372, 1421, 1508, 2002, 2156, 2233, 2401, 2548, 2639, 2842, 3773, 4004, 4147, 4459, 4466, 4802, 5278, 5684, 7007, 7546, 8294, 8918, 8932, 9604, 9947, 10556, 14014, 15092, 15631, 16588, 17836, 18473, 19894, 26411, 28028, 29029, 31213, 31262, 36946, 39788, 49049, 52822, 58058, 62426, 62524, 69629, 73892, 98098, 105644, 109417, 116116, 124852, 129311, 139258, 196196, 203203, 218834, 258622, 278516, 343343, 406406, 437668, 517244, 686686, 765919, 812812, 905177, 1373372, 1422421, 1531838, 1810354, 2844842, 3063676, 3620708, 5689684, 9956947, 19913894, 39827788]

約数ペア:

[(1, 39827788), (2, 19913894), (4, 9956947), (7, 5689684), (11, 3620708), (13, 3063676), (14, 2844842), (22, 1810354), (26, 1531838), (28, 1422421), (29, 1373372), (44, 905177), (49, 812812), (52, 765919), (58, 686686), (77, 517244), (91, 437668), (98, 406406), (116, 343343), (143, 278516), (154, 258622), (182, 218834), (196, 203203), (203, 196196), (286, 139258), (308, 129311), (319, 124852), (343, 116116), (364, 109417), (377, 105644), (406, 98098), (539, 73892), (572, 69629), (637, 62524), (638, 62426), (686, 58058), (754, 52822), (812, 49049), (1001, 39788), (1078, 36946), (1274, 31262), (1276, 31213), (1372, 29029), (1421, 28028), (1508, 26411), (2002, 19894), (2156, 18473), (2233, 17836), (2401, 16588), (2548, 15631), (2639, 15092), (2842, 14014), (3773, 10556), (4004, 9947), (4147, 9604), (4459, 8932), (4466, 8918), (4802, 8294), (5278, 7546), (5684, 7007)]