40848840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 137808000

約数和(自身を除く): 96959160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 347, 360, 436, 540, 545, 654, 694, 872, 981, 1041, 1080, 1090, 1308, 1388, 1635, 1735, 1962, 2082, 2180, 2616, 2776, 2943, 3123, 3270, 3470, 3924, 4164, 4360, 4905, 5205, 5886, 6246, 6540, 6940, 7848, 8328, 9369, 9810, 10410, 11772, 12492, 13080, 13880, 14715, 15615, 18738, 19620, 20820, 23544, 24984, 29430, 31230, 37476, 37823, 39240, 41640, 46845, 58860, 62460, 74952, 75646, 93690, 113469, 117720, 124920, 151292, 187380, 189115, 226938, 302584, 340407, 374760, 378230, 453876, 567345, 680814, 756460, 907752, 1021221, 1134690, 1361628, 1512920, 1702035, 2042442, 2269380, 2723256, 3404070, 4084884, 4538760, 5106105, 6808140, 8169768, 10212210, 13616280, 20424420, 40848840]

約数ペア:

[(1, 40848840), (2, 20424420), (3, 13616280), (4, 10212210), (5, 8169768), (6, 6808140), (8, 5106105), (9, 4538760), (10, 4084884), (12, 3404070), (15, 2723256), (18, 2269380), (20, 2042442), (24, 1702035), (27, 1512920), (30, 1361628), (36, 1134690), (40, 1021221), (45, 907752), (54, 756460), (60, 680814), (72, 567345), (90, 453876), (108, 378230), (109, 374760), (120, 340407), (135, 302584), (180, 226938), (216, 189115), (218, 187380), (270, 151292), (327, 124920), (347, 117720), (360, 113469), (436, 93690), (540, 75646), (545, 74952), (654, 62460), (694, 58860), (872, 46845), (981, 41640), (1041, 39240), (1080, 37823), (1090, 37476), (1308, 31230), (1388, 29430), (1635, 24984), (1735, 23544), (1962, 20820), (2082, 19620), (2180, 18738), (2616, 15615), (2776, 14715), (2943, 13880), (3123, 13080), (3270, 12492), (3470, 11772), (3924, 10410), (4164, 9810), (4360, 9369), (4905, 8328), (5205, 7848), (5886, 6940), (6246, 6540)]