39039660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19717}}^1$

素因数の和:19743

約数の個数: 72

約数和(自身を含む): 129192336

約数和(自身を除く): 90152676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 19717, 39434, 59151, 78868, 98585, 118302, 177453, 197170, 216887, 236604, 295755, 354906, 394340, 433774, 591510, 650661, 709812, 867548, 887265, 1084435, 1183020, 1301322, 1774530, 1951983, 2168870, 2602644, 3253305, 3549060, 3903966, 4337740, 6506610, 7807932, 9759915, 13013220, 19519830, 39039660]

約数ペア:

[(1, 39039660), (2, 19519830), (3, 13013220), (4, 9759915), (5, 7807932), (6, 6506610), (9, 4337740), (10, 3903966), (11, 3549060), (12, 3253305), (15, 2602644), (18, 2168870), (20, 1951983), (22, 1774530), (30, 1301322), (33, 1183020), (36, 1084435), (44, 887265), (45, 867548), (55, 709812), (60, 650661), (66, 591510), (90, 433774), (99, 394340), (110, 354906), (132, 295755), (165, 236604), (180, 216887), (198, 197170), (220, 177453), (330, 118302), (396, 98585), (495, 78868), (660, 59151), (990, 39434), (1980, 19717)]