40809960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1352

約数の個数: 128

約数和(自身を含む): 140832000

約数和(自身を除く): 100022040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1303, 1305, 1566, 1740, 2088, 2606, 2610, 3132, 3480, 3909, 3915, 5212, 5220, 6264, 6515, 7818, 7830, 10424, 10440, 11727, 13030, 15636, 15660, 19545, 23454, 26060, 31272, 31320, 35181, 37787, 39090, 46908, 52120, 58635, 70362, 75574, 78180, 93816, 113361, 117270, 140724, 151148, 156360, 175905, 188935, 226722, 234540, 281448, 302296, 340083, 351810, 377870, 453444, 469080, 566805, 680166, 703620, 755740, 906888, 1020249, 1133610, 1360332, 1407240, 1511480, 1700415, 2040498, 2267220, 2720664, 3400830, 4080996, 4534440, 5101245, 6801660, 8161992, 10202490, 13603320, 20404980, 40809960]

約数ペア:

[(1, 40809960), (2, 20404980), (3, 13603320), (4, 10202490), (5, 8161992), (6, 6801660), (8, 5101245), (9, 4534440), (10, 4080996), (12, 3400830), (15, 2720664), (18, 2267220), (20, 2040498), (24, 1700415), (27, 1511480), (29, 1407240), (30, 1360332), (36, 1133610), (40, 1020249), (45, 906888), (54, 755740), (58, 703620), (60, 680166), (72, 566805), (87, 469080), (90, 453444), (108, 377870), (116, 351810), (120, 340083), (135, 302296), (145, 281448), (174, 234540), (180, 226722), (216, 188935), (232, 175905), (261, 156360), (270, 151148), (290, 140724), (348, 117270), (360, 113361), (435, 93816), (522, 78180), (540, 75574), (580, 70362), (696, 58635), (783, 52120), (870, 46908), (1044, 39090), (1080, 37787), (1160, 35181), (1303, 31320), (1305, 31272), (1566, 26060), (1740, 23454), (2088, 19545), (2606, 15660), (2610, 15636), (3132, 13030), (3480, 11727), (3909, 10440), (3915, 10424), (5212, 7830), (5220, 7818), (6264, 6515)]