42133480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61961}}^1$

素因数の和:61989

約数の個数: 32

約数和(自身を含む): 100378440

約数和(自身を除く): 58244960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 61961, 123922, 247844, 309805, 495688, 619610, 1053337, 1239220, 2106674, 2478440, 4213348, 5266685, 8426696, 10533370, 21066740, 42133480]

約数ペア:

[(1, 42133480), (2, 21066740), (4, 10533370), (5, 8426696), (8, 5266685), (10, 4213348), (17, 2478440), (20, 2106674), (34, 1239220), (40, 1053337), (68, 619610), (85, 495688), (136, 309805), (170, 247844), (340, 123922), (680, 61961)]