11759849240

素因数分解:

$2^3\times 5^1\times {\mathrm{8663}}^1\times {\mathrm{33937}}^1$

素因数の和:42611

約数の個数: 32

約数和(自身を含む): 26463494880

約数和(自身を除く): 14703645640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8663, 17326, 33937, 34652, 43315, 67874, 69304, 86630, 135748, 169685, 173260, 271496, 339370, 346520, 678740, 1357480, 293996231, 587992462, 1175984924, 1469981155, 2351969848, 2939962310, 5879924620, 11759849240]

約数ペア:

[(1, 11759849240), (2, 5879924620), (4, 2939962310), (5, 2351969848), (8, 1469981155), (10, 1175984924), (20, 587992462), (40, 293996231), (8663, 1357480), (17326, 678740), (33937, 346520), (34652, 339370), (43315, 271496), (67874, 173260), (69304, 169685), (86630, 135748)]