29399240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4349}}^1$

素因数の和:4386

約数の個数: 48

約数和(自身を含む): 71644500

約数和(自身を除く): 42245260

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 4349, 6760, 8698, 17396, 21745, 34792, 43490, 56537, 86980, 113074, 173960, 226148, 282685, 452296, 565370, 734981, 1130740, 1469962, 2261480, 2939924, 3674905, 5879848, 7349810, 14699620, 29399240]

約数ペア:

[(1, 29399240), (2, 14699620), (4, 7349810), (5, 5879848), (8, 3674905), (10, 2939924), (13, 2261480), (20, 1469962), (26, 1130740), (40, 734981), (52, 565370), (65, 452296), (104, 282685), (130, 226148), (169, 173960), (260, 113074), (338, 86980), (520, 56537), (676, 43490), (845, 34792), (1352, 21745), (1690, 17396), (3380, 8698), (4349, 6760)]