40269690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 114912000

約数和(自身を除く): 74642310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 37, 45, 54, 58, 74, 87, 90, 111, 135, 139, 145, 174, 185, 222, 261, 270, 278, 290, 333, 370, 417, 435, 522, 555, 666, 695, 783, 834, 870, 999, 1073, 1110, 1251, 1305, 1390, 1566, 1665, 1998, 2085, 2146, 2502, 2610, 3219, 3330, 3753, 3915, 4031, 4170, 4995, 5143, 5365, 6255, 6438, 7506, 7830, 8062, 9657, 9990, 10286, 10730, 12093, 12510, 15429, 16095, 18765, 19314, 20155, 24186, 25715, 28971, 30858, 32190, 36279, 37530, 40310, 46287, 48285, 51430, 57942, 60465, 72558, 77145, 92574, 96570, 108837, 120930, 138861, 144855, 149147, 154290, 181395, 217674, 231435, 277722, 289710, 298294, 362790, 447441, 462870, 544185, 694305, 745735, 894882, 1088370, 1342323, 1388610, 1491470, 2237205, 2684646, 4026969, 4474410, 6711615, 8053938, 13423230, 20134845, 40269690]

約数ペア:

[(1, 40269690), (2, 20134845), (3, 13423230), (5, 8053938), (6, 6711615), (9, 4474410), (10, 4026969), (15, 2684646), (18, 2237205), (27, 1491470), (29, 1388610), (30, 1342323), (37, 1088370), (45, 894882), (54, 745735), (58, 694305), (74, 544185), (87, 462870), (90, 447441), (111, 362790), (135, 298294), (139, 289710), (145, 277722), (174, 231435), (185, 217674), (222, 181395), (261, 154290), (270, 149147), (278, 144855), (290, 138861), (333, 120930), (370, 108837), (417, 96570), (435, 92574), (522, 77145), (555, 72558), (666, 60465), (695, 57942), (783, 51430), (834, 48285), (870, 46287), (999, 40310), (1073, 37530), (1110, 36279), (1251, 32190), (1305, 30858), (1390, 28971), (1566, 25715), (1665, 24186), (1998, 20155), (2085, 19314), (2146, 18765), (2502, 16095), (2610, 15429), (3219, 12510), (3330, 12093), (3753, 10730), (3915, 10286), (4031, 9990), (4170, 9657), (4995, 8062), (5143, 7830), (5365, 7506), (6255, 6438)]