40707960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 126547920

約数和(自身を除く): 85839960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 353, 372, 465, 620, 706, 744, 930, 961, 1059, 1240, 1412, 1765, 1860, 1922, 2118, 2824, 2883, 3530, 3720, 3844, 4236, 4805, 5295, 5766, 7060, 7688, 8472, 9610, 10590, 10943, 11532, 14120, 14415, 19220, 21180, 21886, 23064, 28830, 32829, 38440, 42360, 43772, 54715, 57660, 65658, 87544, 109430, 115320, 131316, 164145, 218860, 262632, 328290, 339233, 437720, 656580, 678466, 1017699, 1313160, 1356932, 1696165, 2035398, 2713864, 3392330, 4070796, 5088495, 6784660, 8141592, 10176990, 13569320, 20353980, 40707960]

約数ペア:

[(1, 40707960), (2, 20353980), (3, 13569320), (4, 10176990), (5, 8141592), (6, 6784660), (8, 5088495), (10, 4070796), (12, 3392330), (15, 2713864), (20, 2035398), (24, 1696165), (30, 1356932), (31, 1313160), (40, 1017699), (60, 678466), (62, 656580), (93, 437720), (120, 339233), (124, 328290), (155, 262632), (186, 218860), (248, 164145), (310, 131316), (353, 115320), (372, 109430), (465, 87544), (620, 65658), (706, 57660), (744, 54715), (930, 43772), (961, 42360), (1059, 38440), (1240, 32829), (1412, 28830), (1765, 23064), (1860, 21886), (1922, 21180), (2118, 19220), (2824, 14415), (2883, 14120), (3530, 11532), (3720, 10943), (3844, 10590), (4236, 9610), (4805, 8472), (5295, 7688), (5766, 7060)]