39555810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20929}}^1$

素因数の和:20952

約数の個数: 64

約数和(自身を含む): 120556800

約数和(自身を除く): 81000990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20929, 41858, 62787, 104645, 125574, 146503, 188361, 209290, 293006, 313935, 376722, 439509, 565083, 627870, 732515, 879018, 941805, 1130166, 1318527, 1465030, 1883610, 2197545, 2637054, 2825415, 3955581, 4395090, 5650830, 6592635, 7911162, 13185270, 19777905, 39555810]

約数ペア:

[(1, 39555810), (2, 19777905), (3, 13185270), (5, 7911162), (6, 6592635), (7, 5650830), (9, 4395090), (10, 3955581), (14, 2825415), (15, 2637054), (18, 2197545), (21, 1883610), (27, 1465030), (30, 1318527), (35, 1130166), (42, 941805), (45, 879018), (54, 732515), (63, 627870), (70, 565083), (90, 439509), (105, 376722), (126, 313935), (135, 293006), (189, 209290), (210, 188361), (270, 146503), (315, 125574), (378, 104645), (630, 62787), (945, 41858), (1890, 20929)]