40312566

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1911

約数の個数: 80

約数和(自身を含む): 108725760

約数和(自身を除く): 68413194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 1871, 2394, 3078, 3591, 3742, 5613, 7182, 10773, 11226, 13097, 16839, 21546, 26194, 33678, 35549, 39291, 50517, 71098, 78582, 101034, 106647, 117873, 151551, 213294, 235746, 248843, 303102, 319941, 353619, 497686, 639882, 707238, 746529, 959823, 1060857, 1493058, 1919646, 2121714, 2239587, 2879469, 4479174, 5758938, 6718761, 13437522, 20156283, 40312566]

約数ペア:

[(1, 40312566), (2, 20156283), (3, 13437522), (6, 6718761), (7, 5758938), (9, 4479174), (14, 2879469), (18, 2239587), (19, 2121714), (21, 1919646), (27, 1493058), (38, 1060857), (42, 959823), (54, 746529), (57, 707238), (63, 639882), (81, 497686), (114, 353619), (126, 319941), (133, 303102), (162, 248843), (171, 235746), (189, 213294), (266, 151551), (342, 117873), (378, 106647), (399, 101034), (513, 78582), (567, 71098), (798, 50517), (1026, 39291), (1134, 35549), (1197, 33678), (1539, 26194), (1871, 21546), (2394, 16839), (3078, 13097), (3591, 11226), (3742, 10773), (5613, 7182)]