39109072

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 77673600

約数和(自身を除く): 38564528

約数列:

[1, 2, 4, 8, 16, 71, 142, 173, 199, 284, 346, 398, 568, 692, 796, 1136, 1384, 1592, 2768, 3184, 12283, 14129, 24566, 28258, 34427, 49132, 56516, 68854, 98264, 113032, 137708, 196528, 226064, 275416, 550832, 2444317, 4888634, 9777268, 19554536, 39109072]

約数ペア:

[(1, 39109072), (2, 19554536), (4, 9777268), (8, 4888634), (16, 2444317), (71, 550832), (142, 275416), (173, 226064), (199, 196528), (284, 137708), (346, 113032), (398, 98264), (568, 68854), (692, 56516), (796, 49132), (1136, 34427), (1384, 28258), (1592, 24566), (2768, 14129), (3184, 12283)]