40437072

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21601}}^1$

素因数の和:21628

約数の個数: 60

約数和(自身を含む): 121878484

約数和(自身を除く): 81441412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21601, 43202, 64803, 86404, 129606, 172808, 194409, 259212, 280813, 345616, 388818, 518424, 561626, 777636, 842439, 1036848, 1123252, 1555272, 1684878, 2246504, 2527317, 3110544, 3369756, 4493008, 5054634, 6739512, 10109268, 13479024, 20218536, 40437072]

約数ペア:

[(1, 40437072), (2, 20218536), (3, 13479024), (4, 10109268), (6, 6739512), (8, 5054634), (9, 4493008), (12, 3369756), (13, 3110544), (16, 2527317), (18, 2246504), (24, 1684878), (26, 1555272), (36, 1123252), (39, 1036848), (48, 842439), (52, 777636), (72, 561626), (78, 518424), (104, 388818), (117, 345616), (144, 280813), (156, 259212), (208, 194409), (234, 172808), (312, 129606), (468, 86404), (624, 64803), (936, 43202), (1872, 21601)]