3216769520

素因数分解:

$2^4\times 5^1\times {\mathrm{4909}}^1\times {\mathrm{8191}}^1$

素因数の和:13113

約数の個数: 40

約数和(自身を含む): 7481425920

約数和(自身を除く): 4264656400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4909, 8191, 9818, 16382, 19636, 24545, 32764, 39272, 40955, 49090, 65528, 78544, 81910, 98180, 131056, 163820, 196360, 327640, 392720, 655280, 40209619, 80419238, 160838476, 201048095, 321676952, 402096190, 643353904, 804192380, 1608384760, 3216769520]

約数ペア:

[(1, 3216769520), (2, 1608384760), (4, 804192380), (5, 643353904), (8, 402096190), (10, 321676952), (16, 201048095), (20, 160838476), (40, 80419238), (80, 40209619), (4909, 655280), (8191, 392720), (9818, 327640), (16382, 196360), (19636, 163820), (24545, 131056), (32764, 98180), (39272, 81910), (40955, 78544), (49090, 65528)]