40372360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6269}}^1$

素因数の和:6310

約数の個数: 64

約数和(自身を含む): 108345600

約数和(自身を除く): 67973240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6269, 6440, 12538, 25076, 31345, 43883, 50152, 62690, 87766, 125380, 144187, 175532, 219415, 250760, 288374, 351064, 438830, 576748, 720935, 877660, 1009309, 1153496, 1441870, 1755320, 2018618, 2883740, 4037236, 5046545, 5767480, 8074472, 10093090, 20186180, 40372360]

約数ペア:

[(1, 40372360), (2, 20186180), (4, 10093090), (5, 8074472), (7, 5767480), (8, 5046545), (10, 4037236), (14, 2883740), (20, 2018618), (23, 1755320), (28, 1441870), (35, 1153496), (40, 1009309), (46, 877660), (56, 720935), (70, 576748), (92, 438830), (115, 351064), (140, 288374), (161, 250760), (184, 219415), (230, 175532), (280, 144187), (322, 125380), (460, 87766), (644, 62690), (805, 50152), (920, 43883), (1288, 31345), (1610, 25076), (3220, 12538), (6269, 6440)]