40208598

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 92804400

約数和(自身を除く): 52595802

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1321, 1602, 1691, 2642, 3382, 3963, 5073, 7926, 10146, 11889, 15219, 23778, 25099, 30438, 50198, 75297, 117569, 150594, 225891, 235138, 352707, 451782, 705414, 1058121, 2116242, 2233811, 4467622, 6701433, 13402866, 20104299, 40208598]

約数ペア:

[(1, 40208598), (2, 20104299), (3, 13402866), (6, 6701433), (9, 4467622), (18, 2233811), (19, 2116242), (38, 1058121), (57, 705414), (89, 451782), (114, 352707), (171, 235138), (178, 225891), (267, 150594), (342, 117569), (534, 75297), (801, 50198), (1321, 30438), (1602, 25099), (1691, 23778), (2642, 15219), (3382, 11889), (3963, 10146), (5073, 7926)]