5813257640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{161659}}^1$

素因数の和:161730

約数の個数: 64

約数和(自身を含む): 13967424000

約数和(自身を除く): 8154166360

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, 1160, 1240, 1798, 3596, 4495, 7192, 8990, 17980, 35960, 161659, 323318, 646636, 808295, 1293272, 1616590, 3233180, 4688111, 5011429, 6466360, 9376222, 10022858, 18752444, 20045716, 23440555, 25057145, 37504888, 40091432, 46881110, 50114290, 93762220, 100228580, 145331441, 187524440, 200457160, 290662882, 581325764, 726657205, 1162651528, 1453314410, 2906628820, 5813257640]

約数ペア:

[(1, 5813257640), (2, 2906628820), (4, 1453314410), (5, 1162651528), (8, 726657205), (10, 581325764), (20, 290662882), (29, 200457160), (31, 187524440), (40, 145331441), (58, 100228580), (62, 93762220), (116, 50114290), (124, 46881110), (145, 40091432), (155, 37504888), (232, 25057145), (248, 23440555), (290, 20045716), (310, 18752444), (580, 10022858), (620, 9376222), (899, 6466360), (1160, 5011429), (1240, 4688111), (1798, 3233180), (3596, 1616590), (4495, 1293272), (7192, 808295), (8990, 646636), (17980, 323318), (35960, 161659)]