38441240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 92448000

約数和(自身を除く): 54006760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1069, 1160, 1240, 1798, 2138, 3596, 4276, 4495, 5345, 7192, 8552, 8990, 10690, 17980, 21380, 31001, 33139, 35960, 42760, 62002, 66278, 124004, 132556, 155005, 165695, 248008, 265112, 310010, 331390, 620020, 662780, 961031, 1240040, 1325560, 1922062, 3844124, 4805155, 7688248, 9610310, 19220620, 38441240]

約数ペア:

[(1, 38441240), (2, 19220620), (4, 9610310), (5, 7688248), (8, 4805155), (10, 3844124), (20, 1922062), (29, 1325560), (31, 1240040), (40, 961031), (58, 662780), (62, 620020), (116, 331390), (124, 310010), (145, 265112), (155, 248008), (232, 165695), (248, 155005), (290, 132556), (310, 124004), (580, 66278), (620, 62002), (899, 42760), (1069, 35960), (1160, 33139), (1240, 31001), (1798, 21380), (2138, 17980), (3596, 10690), (4276, 8990), (4495, 8552), (5345, 7192)]