8045350580

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1\times {\mathrm{3823}}^1$

素因数の和:4728

約数の個数: 48

約数和(自身を含む): 17043720960

約数和(自身を除く): 8998370380

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 757, 1390, 1514, 2780, 3028, 3785, 3823, 7570, 7646, 15140, 15292, 19115, 38230, 76460, 105223, 210446, 420892, 526115, 531397, 1052230, 1062794, 2104460, 2125588, 2656985, 2894011, 5313970, 5788022, 10627940, 11576044, 14470055, 28940110, 57880220, 402267529, 804535058, 1609070116, 2011337645, 4022675290, 8045350580]

約数ペア:

[(1, 8045350580), (2, 4022675290), (4, 2011337645), (5, 1609070116), (10, 804535058), (20, 402267529), (139, 57880220), (278, 28940110), (556, 14470055), (695, 11576044), (757, 10627940), (1390, 5788022), (1514, 5313970), (2780, 2894011), (3028, 2656985), (3785, 2125588), (3823, 2104460), (7570, 1062794), (7646, 1052230), (15140, 531397), (15292, 526115), (19115, 420892), (38230, 210446), (76460, 105223)]