40141072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5741}}^1$

素因数の和:5791

約数の個数: 40

約数和(自身を含む): 85440960

約数和(自身を除く): 45299888

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 5741, 6992, 11482, 22964, 45928, 91856, 109079, 132043, 218158, 264086, 436316, 528172, 872632, 1056344, 1745264, 2112688, 2508817, 5017634, 10035268, 20070536, 40141072]

約数ペア:

[(1, 40141072), (2, 20070536), (4, 10035268), (8, 5017634), (16, 2508817), (19, 2112688), (23, 1745264), (38, 1056344), (46, 872632), (76, 528172), (92, 436316), (152, 264086), (184, 218158), (304, 132043), (368, 109079), (437, 91856), (874, 45928), (1748, 22964), (3496, 11482), (5741, 6992)]