40839708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 118540800

約数和(自身を除く): 77701092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 149, 156, 182, 251, 273, 298, 364, 447, 502, 546, 596, 753, 894, 1004, 1043, 1092, 1506, 1757, 1788, 1937, 2086, 3012, 3129, 3263, 3514, 3874, 4172, 5271, 5811, 6258, 6526, 7028, 7748, 9789, 10542, 11622, 12516, 13052, 13559, 19578, 21084, 22841, 23244, 27118, 37399, 39156, 40677, 45682, 54236, 68523, 74798, 81354, 91364, 112197, 137046, 149596, 162708, 224394, 261793, 274092, 448788, 486187, 523586, 785379, 972374, 1047172, 1458561, 1570758, 1944748, 2917122, 3141516, 3403309, 5834244, 6806618, 10209927, 13613236, 20419854, 40839708]

約数ペア:

[(1, 40839708), (2, 20419854), (3, 13613236), (4, 10209927), (6, 6806618), (7, 5834244), (12, 3403309), (13, 3141516), (14, 2917122), (21, 1944748), (26, 1570758), (28, 1458561), (39, 1047172), (42, 972374), (52, 785379), (78, 523586), (84, 486187), (91, 448788), (149, 274092), (156, 261793), (182, 224394), (251, 162708), (273, 149596), (298, 137046), (364, 112197), (447, 91364), (502, 81354), (546, 74798), (596, 68523), (753, 54236), (894, 45682), (1004, 40677), (1043, 39156), (1092, 37399), (1506, 27118), (1757, 23244), (1788, 22841), (1937, 21084), (2086, 19578), (3012, 13559), (3129, 13052), (3263, 12516), (3514, 11622), (3874, 10542), (4172, 9789), (5271, 7748), (5811, 7028), (6258, 6526)]