29440060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 67032000

約数和(自身を除く): 37591940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 569, 796, 995, 1138, 1990, 2276, 2587, 2845, 3980, 5174, 5690, 7397, 10348, 11380, 12935, 14794, 25870, 29588, 36985, 51740, 73970, 113231, 147940, 226462, 452924, 566155, 1132310, 1472003, 2264620, 2944006, 5888012, 7360015, 14720030, 29440060]

約数ペア:

[(1, 29440060), (2, 14720030), (4, 7360015), (5, 5888012), (10, 2944006), (13, 2264620), (20, 1472003), (26, 1132310), (52, 566155), (65, 452924), (130, 226462), (199, 147940), (260, 113231), (398, 73970), (569, 51740), (796, 36985), (995, 29588), (1138, 25870), (1990, 14794), (2276, 12935), (2587, 11380), (2845, 10348), (3980, 7397), (5174, 5690)]